diff --git a/crypto/asn1/asn_moid.c b/crypto/asn1/asn_moid.c
index ded5d018b4..805705056a 100644
--- a/crypto/asn1/asn_moid.c
+++ b/crypto/asn1/asn_moid.c
@@ -93,7 +93,7 @@ static int oid_module_init(CONF_IMODULE *md, const CONF *cnf)
 
 static void oid_module_finish(CONF_IMODULE *md)
 {
-    obj_cleanup_intern();
+    int_obj_cleanup();
 }
 
 void ASN1_add_oid_module(void)
diff --git a/crypto/bio/b_sock.c b/crypto/bio/b_sock.c
index e0038f0188..caf890780e 100644
--- a/crypto/bio/b_sock.c
+++ b/crypto/bio/b_sock.c
@@ -205,7 +205,7 @@ int BIO_sock_init(void)
     return (1);
 }
 
-void bio_sock_cleanup_intern(void)
+void int_bio_sock_cleanup(void)
 {
 # ifdef OPENSSL_SYS_WINDOWS
     if (wsa_init_done) {
diff --git a/crypto/comp/c_zlib.c b/crypto/comp/c_zlib.c
index e16fbbb4ef..43d70ce876 100644
--- a/crypto/comp/c_zlib.c
+++ b/crypto/comp/c_zlib.c
@@ -282,7 +282,7 @@ COMP_METHOD *COMP_zlib(void)
                 zlib_loaded++;
 
             if (!OPENSSL_init_crypto(OPENSSL_INIT_ZLIB, NULL)) {
-                comp_zlib_cleanup_internal();
+                int_comp_zlib_cleanup();
                 return meth;
             }
             if (zlib_loaded)
@@ -297,7 +297,7 @@ COMP_METHOD *COMP_zlib(void)
     return (meth);
 }
 
-void comp_zlib_cleanup_internal(void)
+void int_comp_zlib_cleanup(void)
 {
 #ifdef ZLIB_SHARED
     if (zlib_dso != NULL)
diff --git a/crypto/conf/conf_mod.c b/crypto/conf/conf_mod.c
index 99f552ce61..101d1f1e75 100644
--- a/crypto/conf/conf_mod.c
+++ b/crypto/conf/conf_mod.c
@@ -460,7 +460,7 @@ int CONF_module_add(const char *name, conf_init_func *ifunc,
         return 0;
 }
 
-void conf_modules_free_intern(void)
+void int_conf_modules_free(void)
 {
     CONF_modules_finish();
     CONF_modules_unload(1);
diff --git a/crypto/conf/conf_sap.c b/crypto/conf/conf_sap.c
index 2198c2fe17..929c2a32de 100644
--- a/crypto/conf/conf_sap.c
+++ b/crypto/conf/conf_sap.c
@@ -84,7 +84,7 @@ void OPENSSL_config(const char *config_name)
 }
 #endif
 
-void openssl_config_internal(const char *config_name)
+void int_openssl_config(const char *config_name)
 {
     if (openssl_configured)
         return;
@@ -103,7 +103,7 @@ void openssl_config_internal(const char *config_name)
     openssl_configured = 1;
 }
 
-void openssl_no_config_internal(void)
+void int_openssl_no_config(void)
 {
     openssl_configured = 1;
 }
diff --git a/crypto/engine/eng_cryptodev.c b/crypto/engine/eng_cryptodev.c
index bb2ce9efa9..ab896d775a 100644
--- a/crypto/engine/eng_cryptodev.c
+++ b/crypto/engine/eng_cryptodev.c
@@ -63,7 +63,7 @@
 
 #ifndef HAVE_CRYPTODEV
 
-void engine_load_cryptodev_internal(void)
+void int_engine_load_cryptodev(void)
 {
     /* This is a NOP on platforms without /dev/crypto */
     return;
@@ -141,7 +141,7 @@ static int cryptodev_dh_compute_key(unsigned char *key, const BIGNUM *pub_key,
 #endif
 static int cryptodev_ctrl(ENGINE *e, int cmd, long i, void *p,
                           void (*f) (void));
-void engine_load_cryptodev_internal(void);
+void int_engine_load_cryptodev(void);
 
 static const ENGINE_CMD_DEFN cryptodev_defns[] = {
     {0, NULL, NULL, 0}
@@ -1628,7 +1628,7 @@ cryptodev_ctrl(ENGINE *e, int cmd, long i, void *p, void (*f) (void))
     return (1);
 }
 
-void engine_load_cryptodev_internal(void)
+void int_engine_load_cryptodev(void)
 {
     ENGINE *engine = ENGINE_new();
     int fd;
diff --git a/crypto/engine/eng_dyn.c b/crypto/engine/eng_dyn.c
index c7553e1c47..33c9f666a9 100644
--- a/crypto/engine/eng_dyn.c
+++ b/crypto/engine/eng_dyn.c
@@ -295,7 +295,7 @@ static ENGINE *engine_dynamic(void)
     return ret;
 }
 
-void engine_load_dynamic_internal(void)
+void int_engine_load_dynamic(void)
 {
     ENGINE *toadd = engine_dynamic();
     if (!toadd)
diff --git a/crypto/engine/eng_int.h b/crypto/engine/eng_int.h
index 70b9517b7e..ca9733c7a6 100644
--- a/crypto/engine/eng_int.h
+++ b/crypto/engine/eng_int.h
@@ -99,7 +99,7 @@ extern CRYPTO_RWLOCK *global_engine_lock;
 
 /*
  * Any code that will need cleanup operations should use these functions to
- * register callbacks. engine_cleanup_intern() will call all registered
+ * register callbacks. int_engine_cleanup() will call all registered
  * callbacks in order. NB: both the "add" functions assume the engine lock to
  * already be held (in "write" mode).
  */
diff --git a/crypto/engine/eng_lib.c b/crypto/engine/eng_lib.c
index 492a249361..64c3b374f6 100644
--- a/crypto/engine/eng_lib.c
+++ b/crypto/engine/eng_lib.c
@@ -148,7 +148,7 @@ int ENGINE_free(ENGINE *e)
 /* Cleanup stuff */
 
 /*
- * engine_cleanup_intern() is coded such that anything that does work that will
+ * int_engine_cleanup() is coded such that anything that does work that will
  * need cleanup can register a "cleanup" callback here. That way we don't get
  * linker bloat by referring to all *possible* cleanups, but any linker bloat
  * into code "X" will cause X's cleanup function to end up here.
@@ -200,7 +200,7 @@ static void engine_cleanup_cb_free(ENGINE_CLEANUP_ITEM *item)
     OPENSSL_free(item);
 }
 
-void engine_cleanup_intern(void)
+void int_engine_cleanup(void)
 {
     if (int_cleanup_check(0)) {
         sk_ENGINE_CLEANUP_ITEM_pop_free(cleanup_stack,
diff --git a/crypto/engine/eng_list.c b/crypto/engine/eng_list.c
index 26c6a6b077..a66be7f17c 100644
--- a/crypto/engine/eng_list.c
+++ b/crypto/engine/eng_list.c
@@ -79,7 +79,7 @@ static ENGINE *engine_list_tail = NULL;
 
 /*
  * This cleanup function is only needed internally. If it should be called,
- * we register it with the "engine_cleanup_intern()" stack to be called during
+ * we register it with the "int_engine_cleanup()" stack to be called during
  * cleanup.
  */
 
diff --git a/crypto/engine/eng_openssl.c b/crypto/engine/eng_openssl.c
index fc0784f413..40290e3f5a 100644
--- a/crypto/engine/eng_openssl.c
+++ b/crypto/engine/eng_openssl.c
@@ -189,7 +189,7 @@ static ENGINE *engine_openssl(void)
     return ret;
 }
 
-void engine_load_openssl_internal(void)
+void int_engine_load_openssl(void)
 {
     ENGINE *toadd = engine_openssl();
     if (!toadd)
diff --git a/crypto/engine/eng_rdrand.c b/crypto/engine/eng_rdrand.c
index 1be10dbeae..093b7f6312 100644
--- a/crypto/engine/eng_rdrand.c
+++ b/crypto/engine/eng_rdrand.c
@@ -130,7 +130,7 @@ static ENGINE *ENGINE_rdrand(void)
     return ret;
 }
 
-void engine_load_rdrand_internal(void)
+void int_engine_load_rdrand(void)
 {
     extern unsigned int OPENSSL_ia32cap_P[];
 
@@ -144,7 +144,7 @@ void engine_load_rdrand_internal(void)
     }
 }
 #else
-void engine_load_rdrand_internal(void)
+void int_engine_load_rdrand(void)
 {
 }
 #endif
diff --git a/crypto/err/err.c b/crypto/err/err.c
index b937155c98..bb9d5c9997 100644
--- a/crypto/err/err.c
+++ b/crypto/err/err.c
@@ -447,7 +447,7 @@ void ERR_unload_strings(int lib, ERR_STRING_DATA *str)
     CRYPTO_THREAD_unlock(err_string_lock);
 }
 
-void err_free_strings_intern(void)
+void int_err_free_strings(void)
 {
     CRYPTO_THREAD_run_once(&err_string_init, do_err_strings_init);
 
diff --git a/crypto/err/err_all.c b/crypto/err/err_all.c
index f939db702e..3c8e285588 100644
--- a/crypto/err/err_all.c
+++ b/crypto/err/err_all.c
@@ -88,7 +88,7 @@
 #include <openssl/async.h>
 #include <openssl/kdf.h>
 
-void err_load_crypto_strings_intern(void)
+void int_err_load_crypto_strings(void)
 {
 #ifdef OPENSSL_FIPS
     FIPS_set_error_callbacks(ERR_put_error, ERR_add_error_vdata);
diff --git a/crypto/evp/c_allc.c b/crypto/evp/c_allc.c
index be6baf63f7..fe28a3aa27 100644
--- a/crypto/evp/c_allc.c
+++ b/crypto/evp/c_allc.c
@@ -62,7 +62,7 @@
 #include <openssl/pkcs12.h>
 #include <openssl/objects.h>
 
-void openssl_add_all_ciphers_internal(void)
+void int_openssl_add_all_ciphers(void)
 {
 
 #ifndef OPENSSL_NO_DES
diff --git a/crypto/evp/c_alld.c b/crypto/evp/c_alld.c
index ad261b3033..b8fa0b57b2 100644
--- a/crypto/evp/c_alld.c
+++ b/crypto/evp/c_alld.c
@@ -62,7 +62,7 @@
 #include <openssl/pkcs12.h>
 #include <openssl/objects.h>
 
-void openssl_add_all_digests_internal(void)
+void int_openssl_add_all_digests(void)
 {
 #ifndef OPENSSL_NO_MD4
     EVP_add_digest(EVP_md4());
diff --git a/crypto/evp/names.c b/crypto/evp/names.c
index 5ef52b43df..97f92b64ab 100644
--- a/crypto/evp/names.c
+++ b/crypto/evp/names.c
@@ -128,7 +128,7 @@ const EVP_MD *EVP_get_digestbyname(const char *name)
     return (cp);
 }
 
-void evp_cleanup_intern(void)
+void int_evp_cleanup(void)
 {
     OBJ_NAME_cleanup(OBJ_NAME_TYPE_CIPHER_METH);
     OBJ_NAME_cleanup(OBJ_NAME_TYPE_MD_METH);
@@ -142,7 +142,7 @@ void evp_cleanup_intern(void)
     EVP_PBE_cleanup();
     if (obj_cleanup_defer == 2) {
         obj_cleanup_defer = 0;
-        obj_cleanup_intern();
+        int_obj_cleanup();
     }
     OBJ_sigid_free();
 }
diff --git a/crypto/ex_data.c b/crypto/ex_data.c
index 573aa48106..9cca28c029 100644
--- a/crypto/ex_data.c
+++ b/crypto/ex_data.c
@@ -175,7 +175,7 @@ static void cleanup_cb(EX_CALLBACK *funcs)
  * called under potential race-conditions anyway (it's for program shutdown
  * after all).
  */
-void crypto_cleanup_all_ex_data_intern(void)
+void int_crypto_cleanup_all_ex_data(void)
 {
     int i;
 
diff --git a/crypto/include/internal/cryptlib.h b/crypto/include/internal/cryptlib.h
index 86adaea734..31464eb263 100644
--- a/crypto/include/internal/cryptlib.h
+++ b/crypto/include/internal/cryptlib.h
@@ -113,7 +113,7 @@ void OPENSSL_cpuid_setup(void);
 extern unsigned int OPENSSL_ia32cap_P[];
 void OPENSSL_showfatal(const char *fmta, ...);
 extern int OPENSSL_NONPIC_relocated;
-void crypto_cleanup_all_ex_data_intern(void);
+void int_crypto_cleanup_all_ex_data(void);
 
 #ifdef  __cplusplus
 }
diff --git a/crypto/include/internal/engine.h b/crypto/include/internal/engine.h
index ee5394e96b..ace47f72d7 100644
--- a/crypto/include/internal/engine.h
+++ b/crypto/include/internal/engine.h
@@ -54,12 +54,12 @@
 
 #include <openssl/engine.h>
 
-void engine_load_openssl_internal(void);
-void engine_load_cryptodev_internal(void);
-void engine_load_rdrand_internal(void);
-void engine_load_dynamic_internal(void);
-void engine_load_padlock_internal(void);
-void engine_load_capi_internal(void);
-void engine_load_dasync_internal(void);
-void engine_load_afalg_internal(void);
-void engine_cleanup_intern(void);
+void int_engine_load_openssl(void);
+void int_engine_load_cryptodev(void);
+void int_engine_load_rdrand(void);
+void int_engine_load_dynamic(void);
+void int_engine_load_padlock(void);
+void int_engine_load_capi(void);
+void int_engine_load_dasync(void);
+void int_engine_load_afalg(void);
+void int_engine_cleanup(void);
diff --git a/crypto/include/internal/evp_int.h b/crypto/include/internal/evp_int.h
index 972f58994d..37ae985f5c 100644
--- a/crypto/include/internal/evp_int.h
+++ b/crypto/include/internal/evp_int.h
@@ -420,6 +420,6 @@ struct evp_pkey_st {
 } /* EVP_PKEY */ ;
 
 
-void openssl_add_all_ciphers_internal(void);
-void openssl_add_all_digests_internal(void);
-void evp_cleanup_intern(void);
+void int_openssl_add_all_ciphers(void);
+void int_openssl_add_all_digests(void);
+void int_evp_cleanup(void);
diff --git a/crypto/include/internal/objects.h b/crypto/include/internal/objects.h
index 601294f3f2..b69576d2b9 100644
--- a/crypto/include/internal/objects.h
+++ b/crypto/include/internal/objects.h
@@ -8,4 +8,4 @@
 
 #include <openssl/objects.h>
 
-void obj_cleanup_intern(void);
+void int_obj_cleanup(void);
diff --git a/crypto/include/internal/rand.h b/crypto/include/internal/rand.h
index f1a9389425..ec2bb98027 100644
--- a/crypto/include/internal/rand.h
+++ b/crypto/include/internal/rand.h
@@ -8,4 +8,4 @@
 
 #include <openssl/rand.h>
 
-void rand_cleanup_intern(void);
+void int_rand_cleanup(void);
diff --git a/crypto/init.c b/crypto/init.c
index f5473ecfe3..1802d0029c 100644
--- a/crypto/init.c
+++ b/crypto/init.c
@@ -144,9 +144,9 @@ static void ossl_init_load_crypto_strings(void)
 #if !defined(OPENSSL_NO_ERR) && !defined(OPENSSL_NO_AUTOERRINIT)
 # ifdef OPENSSL_INIT_DEBUG
     fprintf(stderr, "OPENSSL_INIT: ossl_init_load_crypto_strings: "
-                    "err_load_crypto_strings_intern()\n");
+                    "int_err_load_crypto_strings()\n");
 # endif
-    err_load_crypto_strings_intern();
+    int_err_load_crypto_strings();
 #endif
     load_crypto_strings_inited = 1;
 }
@@ -161,9 +161,9 @@ static void ossl_init_add_all_ciphers(void)
 #ifndef OPENSSL_NO_AUTOALGINIT
 # ifdef OPENSSL_INIT_DEBUG
     fprintf(stderr, "OPENSSL_INIT: ossl_init_add_all_ciphers: "
-                    "openssl_add_all_ciphers_internal()\n");
+                    "int_openssl_add_all_ciphers()\n");
 # endif
-    openssl_add_all_ciphers_internal();
+    int_openssl_add_all_ciphers();
 # ifndef OPENSSL_NO_ENGINE
 #  if defined(__OpenBSD__) || defined(__FreeBSD__) || defined(HAVE_CRYPTODEV)
     ENGINE_setup_bsd_cryptodev();
@@ -182,9 +182,9 @@ static void ossl_init_add_all_digests(void)
 #ifndef OPENSSL_NO_AUTOALGINIT
 # ifdef OPENSSL_INIT_DEBUG
     fprintf(stderr, "OPENSSL_INIT: ossl_init_add_all_digests: "
-                    "openssl_add_all_digests_internal()\n");
+                    "int_openssl_add_all_digests()\n");
 # endif
-    openssl_add_all_digests_internal();
+    int_openssl_add_all_digests();
 # ifndef OPENSSL_NO_ENGINE
 #  if defined(__OpenBSD__) || defined(__FreeBSD__) || defined(HAVE_CRYPTODEV)
     ENGINE_setup_bsd_cryptodev();
@@ -206,19 +206,19 @@ static void ossl_init_config(void)
 {
 #ifdef OPENSSL_INIT_DEBUG
     fprintf(stderr,
-            "OPENSSL_INIT: ossl_init_config: openssl_config_internal(%s)\n",
+            "OPENSSL_INIT: ossl_init_config: int_openssl_config(%s)\n",
             config_filename==NULL?"NULL":config_filename);
 #endif
-    openssl_config_internal(config_filename);
+    int_openssl_config(config_filename);
     config_inited = 1;
 }
 static void ossl_init_no_config(void)
 {
 #ifdef OPENSSL_INIT_DEBUG
     fprintf(stderr,
-            "OPENSSL_INIT: ossl_init_config: openssl_no_config_internal()\n");
+            "OPENSSL_INIT: ossl_init_config: int_openssl_no_config()\n");
 #endif
-    openssl_no_config_internal();
+    int_openssl_no_config();
     config_inited = 1;
 }
 
@@ -239,9 +239,9 @@ static void ossl_init_engine_openssl(void)
 {
 # ifdef OPENSSL_INIT_DEBUG
     fprintf(stderr, "OPENSSL_INIT: ossl_init_engine_openssl: "
-                    "engine_load_openssl_internal()\n");
+                    "int_engine_load_openssl()\n");
 # endif
-    engine_load_openssl_internal();
+    int_engine_load_openssl();
 }
 # if !defined(OPENSSL_NO_HW) && \
     (defined(__OpenBSD__) || defined(__FreeBSD__) || defined(HAVE_CRYPTODEV))
@@ -250,9 +250,9 @@ static void ossl_init_engine_cryptodev(void)
 {
 #  ifdef OPENSSL_INIT_DEBUG
     fprintf(stderr, "OPENSSL_INIT: ossl_init_engine_cryptodev: "
-                    "engine_load_cryptodev_internal()\n");
+                    "int_engine_load_cryptodev()\n");
 #  endif
-    engine_load_cryptodev_internal();
+    int_engine_load_cryptodev();
 }
 # endif
 
@@ -262,9 +262,9 @@ static void ossl_init_engine_rdrand(void)
 {
 #  ifdef OPENSSL_INIT_DEBUG
     fprintf(stderr, "OPENSSL_INIT: ossl_init_engine_rdrand: "
-                    "engine_load_rdrand_internal()\n");
+                    "int_engine_load_rdrand()\n");
 #  endif
-    engine_load_rdrand_internal();
+    int_engine_load_rdrand();
 }
 # endif
 static CRYPTO_ONCE engine_dynamic = CRYPTO_ONCE_STATIC_INIT;
@@ -272,9 +272,9 @@ static void ossl_init_engine_dynamic(void)
 {
 # ifdef OPENSSL_INIT_DEBUG
     fprintf(stderr, "OPENSSL_INIT: ossl_init_engine_dynamic: "
-                    "engine_load_dynamic_internal()\n");
+                    "int_engine_load_dynamic()\n");
 # endif
-    engine_load_dynamic_internal();
+    int_engine_load_dynamic();
 }
 # ifndef OPENSSL_NO_STATIC_ENGINE
 #  if !defined(OPENSSL_NO_HW) && !defined(OPENSSL_NO_HW_PADLOCK)
@@ -283,9 +283,9 @@ static void ossl_init_engine_padlock(void)
 {
 #   ifdef OPENSSL_INIT_DEBUG
     fprintf(stderr, "OPENSSL_INIT: ossl_init_engine_padlock: "
-                    "engine_load_padlock_internal()\n");
+                    "int_engine_load_padlock()\n");
 #   endif
-    engine_load_padlock_internal();
+    int_engine_load_padlock();
 }
 #  endif
 #  if defined(OPENSSL_SYS_WIN32) && !defined(OPENSSL_NO_CAPIENG)
@@ -294,9 +294,9 @@ static void ossl_init_engine_capi(void)
 {
 #   ifdef OPENSSL_INIT_DEBUG
     fprintf(stderr, "OPENSSL_INIT: ossl_init_engine_capi: "
-                    "engine_load_capi_internal()\n");
+                    "int_engine_load_capi()\n");
 #   endif
-    engine_load_capi_internal();
+    int_engine_load_capi();
 }
 #  endif
 static CRYPTO_ONCE engine_dasync = CRYPTO_ONCE_STATIC_INIT;
@@ -304,9 +304,9 @@ static void ossl_init_engine_dasync(void)
 {
 # ifdef OPENSSL_INIT_DEBUG
     fprintf(stderr, "OPENSSL_INIT: ossl_init_engine_dasync: "
-                    "engine_load_dasync_internal()\n");
+                    "int_engine_load_dasync()\n");
 # endif
-    engine_load_dasync_internal();
+    int_engine_load_dasync();
 }
 #  if !defined(OPENSSL_NO_AFALGENG)
 static CRYPTO_ONCE engine_afalg = CRYPTO_ONCE_STATIC_INIT;
@@ -314,9 +314,9 @@ static void ossl_init_engine_afalg(void)
 {
 #   ifdef OPENSSL_INIT_DEBUG
     fprintf(stderr, "OPENSSL_INIT: ossl_init_engine_afalg: "
-                    "engine_load_afalg_internal()\n");
+                    "int_engine_load_afalg()\n");
 #   endif
-    engine_load_afalg_internal();
+    int_engine_load_afalg();
 }
 #  endif
 # endif
@@ -429,9 +429,9 @@ void OPENSSL_cleanup(void)
     if (zlib_inited) {
 #ifdef OPENSSL_INIT_DEBUG
         fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
-                        "comp_zlib_cleanup_internal()\n");
+                        "int_comp_zlib_cleanup()\n");
 #endif
-        comp_zlib_cleanup_internal();
+        int_comp_zlib_cleanup();
     }
 #endif
 
@@ -446,51 +446,51 @@ void OPENSSL_cleanup(void)
     if (load_crypto_strings_inited) {
 #ifdef OPENSSL_INIT_DEBUG
         fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
-                        "err_free_strings_intern()\n");
+                        "int_err_free_strings()\n");
 #endif
-        err_free_strings_intern();
+        int_err_free_strings();
     }
 
     CRYPTO_THREAD_cleanup_local(&threadstopkey);
 
 #ifdef OPENSSL_INIT_DEBUG
     fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
-                    "rand_cleanup_intern()\n");
+                    "int_rand_cleanup()\n");
     fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
-                    "conf_modules_free_intern()\n");
+                    "int_conf_modules_free()\n");
 #ifndef OPENSSL_NO_ENGINE
     fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
-                    "engine_cleanup_intern()\n");
+                    "int_engine_cleanup()\n");
 #endif
     fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
-                    "crypto_cleanup_all_ex_data_intern()\n");
+                    "int_crypto_cleanup_all_ex_data()\n");
     fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
-                    "bio_sock_cleanup_intern()\n");
+                    "int_bio_sock_cleanup()\n");
     fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
-                    "evp_cleanup_intern()\n");
+                    "int_evp_cleanup()\n");
     fprintf(stderr, "OPENSSL_INIT: OPENSSL_cleanup: "
-                    "obj_cleanup_intern()\n");
+                    "int_obj_cleanup()\n");
 #endif
     /*
      * Note that cleanup order is important:
      * - rand_cleanup_intern could call an ENINGE's RAND cleanup function so
-     * must be called before engine_cleanup_intern()
+     * must be called before int_engine_cleanup()
      * - ENGINEs use CRYPTO_EX_DATA and therefore, must be cleaned up
      * before the ex data handlers are wiped in CRYPTO_cleanup_all_ex_data().
-     * - conf_modules_free_intern() can end up in ENGINE code so must be called
-     * before engine_cleanup_intern()
+     * - int_conf_modules_free() can end up in ENGINE code so must be called
+     * before int_engine_cleanup()
      */
-    rand_cleanup_intern();
-    conf_modules_free_intern();
+    int_rand_cleanup();
+    int_conf_modules_free();
 #ifndef OPENSSL_NO_ENGINE
-    engine_cleanup_intern();
+    int_engine_cleanup();
 #endif
-    crypto_cleanup_all_ex_data_intern();
+    int_crypto_cleanup_all_ex_data();
 #ifndef OPENSSL_NO_SOCK
-    bio_sock_cleanup_intern();
+    int_bio_sock_cleanup();
 #endif
-    evp_cleanup_intern();
-    obj_cleanup_intern();
+    int_evp_cleanup();
+    int_obj_cleanup();
     base_inited = 0;
 }
 
diff --git a/crypto/objects/obj_dat.c b/crypto/objects/obj_dat.c
index 90db56bbd8..48dbcde8cc 100644
--- a/crypto/objects/obj_dat.c
+++ b/crypto/objects/obj_dat.c
@@ -199,7 +199,7 @@ static void cleanup3_doall(ADDED_OBJ *a)
 }
 
 /*
- * The purpose of obj_cleanup_defer is to avoid evp_cleanup_intern() attempting
+ * The purpose of obj_cleanup_defer is to avoid int_evp_cleanup() attempting
  * to use freed up OIDs. If necessary the actual freeing up of OIDs is delayed.
  */
 int obj_cleanup_defer = 0;
@@ -210,7 +210,7 @@ void check_defer(int nid)
         obj_cleanup_defer = 1;
 }
 
-void obj_cleanup_intern(void)
+void int_obj_cleanup(void)
 {
     if (obj_cleanup_defer) {
         obj_cleanup_defer = 2;
diff --git a/crypto/rand/rand_lib.c b/crypto/rand/rand_lib.c
index f5998f80aa..b19074c1d8 100644
--- a/crypto/rand/rand_lib.c
+++ b/crypto/rand/rand_lib.c
@@ -125,7 +125,7 @@ int RAND_set_rand_engine(ENGINE *engine)
 }
 #endif
 
-void rand_cleanup_intern(void)
+void int_rand_cleanup(void)
 {
     const RAND_METHOD *meth = RAND_get_rand_method();
     if (meth && meth->cleanup)
diff --git a/engines/afalg/e_afalg.c b/engines/afalg/e_afalg.c
index 3ccf9d517c..18daa6e7f8 100644
--- a/engines/afalg/e_afalg.c
+++ b/engines/afalg/e_afalg.c
@@ -104,7 +104,7 @@
 #define ALG_MAX_SALG_TYPE       14
 
 # ifdef OPENSSL_NO_DYNAMIC_ENGINE
-void engine_load_afalg_internal(void);
+void int_engine_load_afalg(void);
 # endif
 
 /* Local Linkage Functions */
@@ -816,7 +816,7 @@ static ENGINE *engine_afalg(void)
     return ret;
 }
 
-void engine_load_afalg_internal(void)
+void int_engine_load_afalg(void)
 {
     ENGINE *toadd;
 
diff --git a/engines/e_capi.c b/engines/e_capi.c
index ed136e7b9e..20d551895a 100644
--- a/engines/e_capi.c
+++ b/engines/e_capi.c
@@ -191,7 +191,7 @@ static int cert_select_simple(ENGINE *e, SSL *ssl, STACK_OF(X509) *certs);
 static int cert_select_dialog(ENGINE *e, SSL *ssl, STACK_OF(X509) *certs);
 # endif
 
-void engine_load_capi_internal(void);
+void int_engine_load_capi(void);
 
 typedef PCCERT_CONTEXT(WINAPI *CERTDLG) (HCERTSTORE, HWND, LPCWSTR,
                                          LPCWSTR, DWORD, DWORD, void *);
@@ -613,7 +613,7 @@ static ENGINE *engine_capi(void)
     return ret;
 }
 
-void engine_load_capi_internal(void)
+void int_engine_load_capi(void)
 {
     /* Copied from eng_[openssl|dyn].c */
     ENGINE *toadd = engine_capi();
@@ -1911,8 +1911,8 @@ OPENSSL_EXPORT
 
 IMPLEMENT_DYNAMIC_CHECK_FN()
 # else
-void engine_load_capi_internal(void);
-void engine_load_capi_internal(void)
+void int_engine_load_capi(void);
+void int_engine_load_capi(void)
 {
 }
 # endif
diff --git a/engines/e_dasync.c b/engines/e_dasync.c
index 2ee7d6363d..61559544d8 100644
--- a/engines/e_dasync.c
+++ b/engines/e_dasync.c
@@ -86,7 +86,7 @@ static const char *engine_dasync_name = "Dummy Async engine support";
 static int dasync_destroy(ENGINE *e);
 static int dasync_init(ENGINE *e);
 static int dasync_finish(ENGINE *e);
-void engine_load_dasync_internal(void);
+void int_engine_load_dasync(void);
 
 
 /* Set up digests. Just SHA1 for now */
@@ -347,7 +347,7 @@ static ENGINE *engine_dasync(void)
     return ret;
 }
 
-void engine_load_dasync_internal(void)
+void int_engine_load_dasync(void)
 {
     ENGINE *toadd = engine_dasync();
     if (!toadd)
diff --git a/engines/e_padlock.c b/engines/e_padlock.c
index f474f50ca7..d8f90a7f37 100644
--- a/engines/e_padlock.c
+++ b/engines/e_padlock.c
@@ -111,8 +111,8 @@ static ENGINE *ENGINE_padlock(void);
 #  endif
 
 #  ifdef OPENSSL_NO_DYNAMIC_ENGINE
-void engine_load_padlock_internal(void);
-void engine_load_padlock_internal(void)
+void int_engine_load_padlock(void);
+void int_engine_load_padlock(void)
 {
 /* On non-x86 CPUs it just returns. */
 #   ifdef COMPILE_HW_PADLOCK
diff --git a/include/internal/bio.h b/include/internal/bio.h
index bf5bc18c7a..521285a7b6 100644
--- a/include/internal/bio.h
+++ b/include/internal/bio.h
@@ -67,4 +67,4 @@ struct bio_method_st {
     long (*callback_ctrl) (BIO *, int, bio_info_cb *);
 };
 
-void bio_sock_cleanup_intern(void);
+void int_bio_sock_cleanup(void);
diff --git a/include/internal/comp.h b/include/internal/comp.h
index 8232574635..e5de19708e 100644
--- a/include/internal/comp.h
+++ b/include/internal/comp.h
@@ -8,4 +8,4 @@
 
 #include <openssl/comp.h>
 
-void comp_zlib_cleanup_internal(void);
+void int_comp_zlib_cleanup(void);
diff --git a/include/internal/conf.h b/include/internal/conf.h
index e21f22f9d0..4c3946d920 100644
--- a/include/internal/conf.h
+++ b/include/internal/conf.h
@@ -51,9 +51,9 @@ struct ossl_init_settings_st {
     char *config_name;
 };
 
-void openssl_config_internal(const char *config_name);
-void openssl_no_config_internal(void);
-void conf_modules_free_intern(void);
+void int_openssl_config(const char *config_name);
+void int_openssl_no_config(void);
+void int_conf_modules_free(void);
 
 #ifdef __cplusplus
 }
diff --git a/include/internal/err.h b/include/internal/err.h
index d1a413f091..dbb47967b4 100644
--- a/include/internal/err.h
+++ b/include/internal/err.h
@@ -55,5 +55,5 @@
  *
  */
 
-void err_load_crypto_strings_intern(void);
-void err_free_strings_intern(void);
+void int_err_load_crypto_strings(void);
+void int_err_free_strings(void);
diff --git a/ssl/ssl_ciph.c b/ssl/ssl_ciph.c
index 1faa2ea160..100e95e30e 100644
--- a/ssl/ssl_ciph.c
+++ b/ssl/ssl_ciph.c
@@ -1908,7 +1908,7 @@ static void cmeth_free(SSL_COMP *cm)
     OPENSSL_free(cm);
 }
 
-void ssl_comp_free_compression_methods_intern(void)
+void int_ssl_comp_free_compression_methods(void)
 {
     STACK_OF(SSL_COMP) *old_meths = ssl_comp_methods;
     ssl_comp_methods = NULL;
diff --git a/ssl/ssl_init.c b/ssl/ssl_init.c
index 2f8034a7d3..c52d48b543 100644
--- a/ssl/ssl_init.c
+++ b/ssl/ssl_init.c
@@ -198,24 +198,24 @@ static void ssl_library_stop(void)
 #ifndef OPENSSL_NO_COMP
 #ifdef OPENSSL_INIT_DEBUG
         fprintf(stderr, "OPENSSL_INIT: ssl_library_stop: "
-                        "ssl_comp_free_compression_methods_intern()\n");
+                        "int_ssl_comp_free_compression_methods()\n");
 #endif
-        ssl_comp_free_compression_methods_intern();
+        int_ssl_comp_free_compression_methods();
 #endif
     }
 
     if (ssl_strings_inited) {
 #ifdef OPENSSL_INIT_DEBUG
         fprintf(stderr, "OPENSSL_INIT: ssl_library_stop: "
-                        "err_free_strings_intern()\n");
+                        "int_err_free_strings()\n");
 #endif
         /*
          * If both crypto and ssl error strings are inited we will end up
-         * calling err_free_strings_intern() twice - but that's ok. The second
+         * calling int_err_free_strings() twice - but that's ok. The second
          * time will be a no-op. It's easier to do that than to try and track
          * between the two libraries whether they have both been inited.
          */
-        err_free_strings_intern();
+        int_err_free_strings();
     }
 }
 
diff --git a/ssl/ssl_locl.h b/ssl/ssl_locl.h
index 1596091e81..adc5924785 100644
--- a/ssl/ssl_locl.h
+++ b/ssl/ssl_locl.h
@@ -2195,7 +2195,7 @@ __owur int custom_ext_add(SSL *s, int server,
 __owur int custom_exts_copy(custom_ext_methods *dst, const custom_ext_methods *src);
 void custom_exts_free(custom_ext_methods *exts);
 
-void ssl_comp_free_compression_methods_intern(void);
+void int_ssl_comp_free_compression_methods(void);
 
 # else