diff --git a/CHANGELOG.md b/CHANGELOG.md
index 326166b939..30f4004e08 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,7 @@
 * Python: Added ZREMRANGEBYLEX command ([#1306](https://github.com/aws/glide-for-redis/pull/1306))
 * Python: Added LINSERT command ([#1304](https://github.com/aws/glide-for-redis/pull/1304))
 * Python: Added GEOPOS command ([#1301](https://github.com/aws/glide-for-redis/pull/1301))
+* Python: Added PFADD command ([#1315](https://github.com/aws/glide-for-redis/pull/1315))
 
 #### Fixes
 * Python: Fix typing error "‘type’ object is not subscriptable" ([#1203](https://github.com/aws/glide-for-redis/pull/1203))
diff --git a/python/python/glide/async_commands/core.py b/python/python/glide/async_commands/core.py
index 9780eb3cbf..a2818b7174 100644
--- a/python/python/glide/async_commands/core.py
+++ b/python/python/glide/async_commands/core.py
@@ -2355,3 +2355,30 @@ async def invoke_script(
                 ["foo", "bar"]
         """
         return await self._execute_script(script.get_hash(), keys, args)
+
+    async def pfadd(self, key: str, elements: List[str]) -> int:
+        """
+        Adds all elements to the HyperLogLog data structure stored at the specified `key`.
+        Creates a new structure if the `key` does not exist.
+        When no elements are provided, and `key` exists and is a HyperLogLog, then no operation is performed.
+
+        See https://redis.io/commands/pfadd/ for more details.
+
+        Args:
+            key (str): The key of the HyperLogLog data structure to add elements into.
+            elements (List[str]): A list of members to add to the HyperLogLog stored at `key`.
+
+        Returns:
+            int: If the HyperLogLog is newly created, or if the HyperLogLog approximated cardinality is
+            altered, then returns 1. Otherwise, returns 0.
+
+        Examples:
+            >>> await client.pfadd("hll_1", ["a", "b", "c" ])
+                1 # A data structure was created or modified
+            >>> await client.pfadd("hll_2", [])
+                1 # A new empty data structure was created
+        """
+        return cast(
+            int,
+            await self._execute_command(RequestType.PfAdd, [key] + elements),
+        )
diff --git a/python/python/glide/async_commands/transaction.py b/python/python/glide/async_commands/transaction.py
index 94840f8094..e90b339086 100644
--- a/python/python/glide/async_commands/transaction.py
+++ b/python/python/glide/async_commands/transaction.py
@@ -1761,6 +1761,24 @@ def dbsize(self: TTransaction) -> TTransaction:
         """
         return self.append_command(RequestType.DBSize, [])
 
+    def pfadd(self: TTransaction, key: str, elements: List[str]) -> TTransaction:
+        """
+        Adds all elements to the HyperLogLog data structure stored at the specified `key`.
+        Creates a new structure if the `key` does not exist.
+        When no elements are provided, and `key` exists and is a HyperLogLog, then no operation is performed.
+
+        See https://redis.io/commands/pfadd/ for more details.
+
+        Args:
+            key (str): The key of the HyperLogLog data structure to add elements into.
+            elements (List[str]): A list of members to add to the HyperLogLog stored at `key`.
+
+        Commands response:
+            int: If the HyperLogLog is newly created, or if the HyperLogLog approximated cardinality is
+            altered, then returns 1. Otherwise, returns 0.
+        """
+        return self.append_command(RequestType.PfAdd, [key] + elements)
+
 
 class Transaction(BaseTransaction):
     """
diff --git a/python/python/tests/test_async_client.py b/python/python/tests/test_async_client.py
index ea5f3cb077..849425ab8a 100644
--- a/python/python/tests/test_async_client.py
+++ b/python/python/tests/test_async_client.py
@@ -2027,6 +2027,19 @@ async def test_append(self, redis_client: TRedisClient):
         assert await redis_client.append(key, value) == 10
         assert await redis_client.get(key) == value * 2
 
+    @pytest.mark.parametrize("cluster_mode", [True, False])
+    @pytest.mark.parametrize("protocol", [ProtocolVersion.RESP2, ProtocolVersion.RESP3])
+    async def test_pfadd(self, redis_client: TRedisClient):
+        key = get_random_string(10)
+        assert await redis_client.pfadd(key, []) == 1
+        assert await redis_client.pfadd(key, ["one", "two"]) == 1
+        assert await redis_client.pfadd(key, ["two"]) == 0
+        assert await redis_client.pfadd(key, []) == 0
+
+        assert await redis_client.set("foo", "value") == OK
+        with pytest.raises(RequestError):
+            await redis_client.pfadd("foo", [])
+
 
 class TestCommandsUnitTests:
     def test_expiry_cmd_args(self):
diff --git a/python/python/tests/test_transaction.py b/python/python/tests/test_transaction.py
index dd0460c1bf..983d10bb12 100644
--- a/python/python/tests/test_transaction.py
+++ b/python/python/tests/test_transaction.py
@@ -38,7 +38,7 @@ async def transaction_test(
     key7 = "{{{}}}:{}".format(keyslot, get_random_string(3))
     key8 = "{{{}}}:{}".format(keyslot, get_random_string(3))
     key9 = "{{{}}}:{}".format(keyslot, get_random_string(3))
-    key10 = "{{{}}}:{}".format(keyslot, get_random_string(3))  # list
+    key10 = "{{{}}}:{}".format(keyslot, get_random_string(3))  # hyper log log
 
     value = datetime.now(timezone.utc).strftime("%m/%d/%Y, %H:%M:%S")
     value2 = get_random_string(5)
@@ -212,6 +212,9 @@ async def transaction_test(
     transaction.zremrangebylex(key8, InfBound.NEG_INF, InfBound.POS_INF)
     args.append(0)
 
+    transaction.pfadd(key10, ["a", "b", "c"])
+    args.append(1)
+
     transaction.geoadd(
         key9,
         {