diff --git a/asn1crypto/algos.py b/asn1crypto/algos.py
index ff05626..f77f042 100644
--- a/asn1crypto/algos.py
+++ b/asn1crypto/algos.py
@@ -285,6 +285,10 @@ class SignedDigestAlgorithmId(ObjectIdentifier):
         '0.4.0.127.0.7.1.1.4.1.9': 'sha3_256_ecdsa_plain',
         '0.4.0.127.0.7.1.1.4.1.10': 'sha3_384_ecdsa_plain',
         '0.4.0.127.0.7.1.1.4.1.11': 'sha3_512_ecdsa_plain',
+        # GOST
+        '1.2.643.2.2.3': 'gost2001',
+        '1.2.643.7.1.1.3.2': 'gost2012_256',
+        '1.2.643.7.1.1.3.3': 'gost2012_512',
     }
 
     _reverse_map = {
@@ -333,6 +337,10 @@ class SignedDigestAlgorithmId(ObjectIdentifier):
         'sha3_256_ecdsa_plain': '0.4.0.127.0.7.1.1.4.1.9',
         'sha3_384_ecdsa_plain': '0.4.0.127.0.7.1.1.4.1.10',
         'sha3_512_ecdsa_plain': '0.4.0.127.0.7.1.1.4.1.11',
+        # GOST
+        'gost2001': '1.2.643.2.2.3',
+        'gost2012_256': '1.2.643.7.1.1.3.2',
+        'gost2012_512': '1.2.643.7.1.1.3.3',
     }
 
 
@@ -386,6 +394,10 @@ class SignedDigestAlgorithm(_ForceNullParameters, Sequence):
         'sha3_256_rsa': 'sha3_256',
         'sha3_384_rsa': 'sha3_384',
         'sha3_512_rsa': 'sha3_512',
+        # GOST
+        'gost2001': 'ГОСТ Р 34.11-94 256 бит',
+        'gost2012_256': 'ГОСТ Р 34.11-2012 256 бит',
+        'gost2012_512': 'ГОСТ Р 34.11-2012 512 бит',
     }
 
     @property
@@ -443,6 +455,10 @@ def signature_algo(self):
             'ecdsa': 'ecdsa',
             'ed25519': 'ed25519',
             'ed448': 'ed448',
+            # GOST
+            'gost2001': 'ГОСТ Р 34.11-94/34.10-2001 256 бит',
+            'gost2012_256': 'ГОСТ Р 34.11-2012/34.10-2012 256 бит',
+            'gost2012_512': 'ГОСТ Р 34.11-2012/34.10-2012 512 бит',
         }
         if algorithm in algo_map:
             return algo_map[algorithm]
diff --git a/asn1crypto/keys.py b/asn1crypto/keys.py
index b4a87ae..c21499f 100644
--- a/asn1crypto/keys.py
+++ b/asn1crypto/keys.py
@@ -1033,6 +1033,9 @@ class PublicKeyAlgorithmId(ObjectIdentifier):
         '1.3.101.111': 'x448',
         '1.3.101.112': 'ed25519',
         '1.3.101.113': 'ed448',
+        '1.2.643.2.2.19': 'gost2001',
+        '1.2.643.7.1.1.1.1': 'gost2012_256',
+        '1.2.643.7.1.1.1.2': 'gost2012_512',
     }
 
 
@@ -1085,6 +1088,9 @@ def _public_key_spec(self):
             'x448': (OctetBitString, None),
             'ed25519': (OctetBitString, None),
             'ed448': (OctetBitString, None),
+            'gost2001': (OctetBitString, None),
+            'gost2012_256': (OctetBitString, None),
+            'gost2012_512': (OctetBitString, None),
         }[algorithm]
 
     _spec_callbacks = {
diff --git a/asn1crypto/x509.py b/asn1crypto/x509.py
index 38aa770..99af152 100644
--- a/asn1crypto/x509.py
+++ b/asn1crypto/x509.py
@@ -543,6 +543,12 @@ class NameType(ObjectIdentifier):
         '0.9.2342.19200300.100.1.25': 'domain_component',
         # http://www.alvestrand.no/objectid/0.2.262.1.10.7.20.html
         '0.2.262.1.10.7.20': 'name_distinguisher',
+        # GOST
+        '1.2.643.100.1': 'ogrn',
+        '1.2.643.100.3': 'snils',
+        '1.2.643.100.4': 'innle',
+        '1.2.643.100.5': 'ogrnip',
+        '1.2.643.3.131.1.1': 'inn',
     }
 
     # This order is largely based on observed order seen in EV certs from
@@ -582,6 +588,11 @@ class NameType(ObjectIdentifier):
         'platform_manufacturer',
         'platform_model',
         'platform_version',
+        'ogrn',
+        'ogrnip',
+        'inn',
+        'innle',
+        'snils',
     ]
 
     @classmethod
@@ -646,6 +657,12 @@ def human_friendly(self):
             'platform_model': 'Platform Model',
             'platform_version': 'Platform Version',
             'user_id': 'User ID',
+            # GOST
+            'ogrn': 'ОГРН',
+            'ogrnip': 'ОГРНИП',
+            'inn': 'ИНН',
+            'innle': 'ИНН ЮЛ',
+            'snils': 'СНИЛС',
         }.get(self.native, self.native)
 
 
@@ -693,6 +710,12 @@ class NameTypeAndValue(Sequence):
         'platform_model': UTF8String,
         'platform_version': UTF8String,
         'user_id': DirectoryString,
+        # GOST
+        'ogrn': NumericString,
+        'ogrnip': NumericString,
+        'inn': NumericString,
+        'innle': NumericString,
+        'snils': NumericString,
     }
 
     _prepped = None