diff --git a/google/auth/aio/transport/aiohttp.py b/google/auth/aio/transport/aiohttp.py
index 074d1491c..854fd5c18 100644
--- a/google/auth/aio/transport/aiohttp.py
+++ b/google/auth/aio/transport/aiohttp.py
@@ -100,7 +100,7 @@ class Request(transport.Request):
         # Custom aiohttp Session Example:
         session = session=aiohttp.ClientSession(auto_decompress=False)
         request = google.auth.aio.transport.aiohttp.Request(session=session)
-        auth_sesion = google.auth.aio.transport.sessions.AsyncAuthorizedSession(auth_request=request)
+        auth_session = google.auth.aio.transport.sessions.AsyncAuthorizedSession(auth_request=request)
 
     Args:
         session (aiohttp.ClientSession): An instance :class:`aiohttp.ClientSession` used
diff --git a/google/auth/aio/transport/sessions.py b/google/auth/aio/transport/sessions.py
index fea7cbbb2..8045911cb 100644
--- a/google/auth/aio/transport/sessions.py
+++ b/google/auth/aio/transport/sessions.py
@@ -159,7 +159,7 @@ async def request(
                 at ``max_allowed_time``. It might take longer, for example, if
                 an underlying request takes a lot of time, but the request
                 itself does not timeout, e.g. if a large file is being
-                transmitted. The timout error will be raised after such
+                transmitted. The timeout error will be raised after such
                 request completes.
 
         Returns:
diff --git a/google/auth/transport/_aiohttp_requests.py b/google/auth/transport/_aiohttp_requests.py
index bc4d9dc69..91311de54 100644
--- a/google/auth/transport/_aiohttp_requests.py
+++ b/google/auth/transport/_aiohttp_requests.py
@@ -295,7 +295,7 @@ async def request(
                 at ``max_allowed_time``. It might take longer, for example, if
                 an underlying request takes a lot of time, but the request
                 itself does not timeout, e.g. if a large file is being
-                transmitted. The timout error will be raised after such
+                transmitted. The timeout error will be raised after such
                 request completes.
         """
         # Headers come in as bytes which isn't expected behavior, the resumable
diff --git a/google/auth/transport/requests.py b/google/auth/transport/requests.py
index 23a69783d..63868f656 100644
--- a/google/auth/transport/requests.py
+++ b/google/auth/transport/requests.py
@@ -503,7 +503,7 @@ def request(
                 at ``max_allowed_time``. It might take longer, for example, if
                 an underlying request takes a lot of time, but the request
                 itself does not timeout, e.g. if a large file is being
-                transmitted. The timout error will be raised after such
+                transmitted. The timeout error will be raised after such
                 request completes.
         """
         # pylint: disable=arguments-differ
diff --git a/google/oauth2/webauthn_handler.py b/google/oauth2/webauthn_handler.py
index e27c7e099..d46832dfd 100644
--- a/google/oauth2/webauthn_handler.py
+++ b/google/oauth2/webauthn_handler.py
@@ -20,7 +20,7 @@ def get(self, get_request: GetRequest) -> GetResponse:
 
 
 class PluginHandler(WebAuthnHandler):
-    """Offloads WebAuthn get reqeust to a pluggable command-line tool.
+    """Offloads WebAuthn get request to a pluggable command-line tool.
 
     Offloads WebAuthn get to a plugin which takes the form of a
     command-line tool. The command-line tool is configurable via the
diff --git a/tests/oauth2/test_webauthn_types.py b/tests/oauth2/test_webauthn_types.py
index 5231d2189..2fda99821 100644
--- a/tests/oauth2/test_webauthn_types.py
+++ b/tests/oauth2/test_webauthn_types.py
@@ -78,7 +78,7 @@ def test_GetRequest(has_allow_credentials):
         {"type": "public-key", "id": "fake_id_1"},
         {"type": "public-key", "id": "fake_id_2"},
     ]
-    exepcted_dict = {
+    expected_dict = {
         "type": "get",
         "origin": "fake_origin",
         "requestData": {
@@ -90,8 +90,8 @@ def test_GetRequest(has_allow_credentials):
         },
     }
     if has_allow_credentials:
-        exepcted_dict["requestData"]["allowCredentials"] = expected_allow_credentials
-    assert json.loads(test_get_request.to_json()) == exepcted_dict
+        expected_dict["requestData"]["allowCredentials"] = expected_allow_credentials
+    assert json.loads(test_get_request.to_json()) == expected_dict
 
 
 @pytest.mark.parametrize(