diff --git a/sdk/identity/azure-identity/CHANGELOG.md b/sdk/identity/azure-identity/CHANGELOG.md
index 4a424ce46c0d..944298bc286e 100644
--- a/sdk/identity/azure-identity/CHANGELOG.md
+++ b/sdk/identity/azure-identity/CHANGELOG.md
@@ -12,6 +12,8 @@
 
 ### Other Changes
 
+- Deprecated `AzureAuthorityHosts.AZURE_GERMANY`
+
 ## 1.18.0 (2024-09-19)
 
 ### Features Added
diff --git a/sdk/identity/azure-identity/azure/identity/_constants.py b/sdk/identity/azure-identity/azure/identity/_constants.py
index a272179ceed6..92d56a7d3401 100644
--- a/sdk/identity/azure-identity/azure/identity/_constants.py
+++ b/sdk/identity/azure-identity/azure/identity/_constants.py
@@ -2,6 +2,7 @@
 # Copyright (c) Microsoft Corporation.
 # Licensed under the MIT License.
 # ------------------------------------
+import warnings
 
 DEVELOPER_SIGN_ON_CLIENT_ID = "04b07795-8ddb-461a-bbee-02f9e1bf7b46"
 AZURE_VSCODE_CLIENT_ID = "aebc6443-996d-45c2-90f0-388ff96faa56"
@@ -13,9 +14,20 @@
 CACHE_CAE_SUFFIX = ".cae"
 
 
-class AzureAuthorityHosts:
+class AzureAuthorityHostsMeta(type):
+    def __getattr__(cls, name):
+        if name == "AZURE_GERMANY":
+            warnings.warn(
+                "AZURE_GERMANY is deprecated. Microsoft Cloud Germany was closed on October 29th, 2021.",
+                DeprecationWarning,
+                stacklevel=2,
+            )
+            return "login.microsoftonline.de"
+        raise AttributeError(f"{name} not found in {cls.__name__}")
+
+
+class AzureAuthorityHosts(metaclass=AzureAuthorityHostsMeta):
     AZURE_CHINA = "login.chinacloudapi.cn"
-    AZURE_GERMANY = "login.microsoftonline.de"
     AZURE_GOVERNMENT = "login.microsoftonline.us"
     AZURE_PUBLIC_CLOUD = "login.microsoftonline.com"
 
diff --git a/sdk/identity/azure-identity/azure/identity/_credentials/vscode.py b/sdk/identity/azure-identity/azure/identity/_credentials/vscode.py
index 4990d7076292..0c6b4a8e1b2f 100644
--- a/sdk/identity/azure-identity/azure/identity/_credentials/vscode.py
+++ b/sdk/identity/azure-identity/azure/identity/_credentials/vscode.py
@@ -77,8 +77,6 @@ def _initialize(self, vscode_user_settings: Dict, **kwargs: Any) -> None:
                 authority = AzureAuthorityHosts.AZURE_PUBLIC_CLOUD
             elif self._cloud == "AzureChinaCloud":
                 authority = AzureAuthorityHosts.AZURE_CHINA
-            elif self._cloud == "AzureGermanCloud":
-                authority = AzureAuthorityHosts.AZURE_GERMANY
             elif self._cloud == "AzureUSGovernment":
                 authority = AzureAuthorityHosts.AZURE_GOVERNMENT
             else:
diff --git a/sdk/identity/azure-identity/azure/identity/_internal/interactive.py b/sdk/identity/azure-identity/azure/identity/_internal/interactive.py
index c2665ee15932..50f812111383 100644
--- a/sdk/identity/azure-identity/azure/identity/_internal/interactive.py
+++ b/sdk/identity/azure-identity/azure/identity/_internal/interactive.py
@@ -27,7 +27,6 @@
 
 _DEFAULT_AUTHENTICATE_SCOPES = {
     "https://" + KnownAuthorities.AZURE_CHINA: ("https://management.core.chinacloudapi.cn//.default",),
-    "https://" + KnownAuthorities.AZURE_GERMANY: ("https://management.core.cloudapi.de//.default",),
     "https://" + KnownAuthorities.AZURE_GOVERNMENT: ("https://management.core.usgovcloudapi.net//.default",),
     "https://" + KnownAuthorities.AZURE_PUBLIC_CLOUD: ("https://management.core.windows.net//.default",),
 }
diff --git a/sdk/identity/azure-identity/tests/test_interactive_credential.py b/sdk/identity/azure-identity/tests/test_interactive_credential.py
index d623f8b80048..4234bbbd250d 100644
--- a/sdk/identity/azure-identity/tests/test_interactive_credential.py
+++ b/sdk/identity/azure-identity/tests/test_interactive_credential.py
@@ -183,7 +183,6 @@ def validate_scopes(*scopes, **_):
     "authority,expected_scope",
     (
         (KnownAuthorities.AZURE_CHINA, "https://management.core.chinacloudapi.cn//.default"),
-        (KnownAuthorities.AZURE_GERMANY, "https://management.core.cloudapi.de//.default"),
         (KnownAuthorities.AZURE_GOVERNMENT, "https://management.core.usgovcloudapi.net//.default"),
         (KnownAuthorities.AZURE_PUBLIC_CLOUD, "https://management.core.windows.net//.default"),
     ),
diff --git a/sdk/identity/azure-identity/tests/test_vscode_credential.py b/sdk/identity/azure-identity/tests/test_vscode_credential.py
index becfe82af14b..70ce4fd6fe74 100644
--- a/sdk/identity/azure-identity/tests/test_vscode_credential.py
+++ b/sdk/identity/azure-identity/tests/test_vscode_credential.py
@@ -256,7 +256,6 @@ def test_custom_cloud_no_authority():
     (
         ("AzureCloud", AzureAuthorityHosts.AZURE_PUBLIC_CLOUD),
         ("AzureChinaCloud", AzureAuthorityHosts.AZURE_CHINA),
-        ("AzureGermanCloud", AzureAuthorityHosts.AZURE_GERMANY),
         ("AzureUSGovernment", AzureAuthorityHosts.AZURE_GOVERNMENT),
     ),
 )
diff --git a/sdk/identity/azure-identity/tests/test_vscode_credential_async.py b/sdk/identity/azure-identity/tests/test_vscode_credential_async.py
index bca4a4c992b9..ce414b6343ac 100644
--- a/sdk/identity/azure-identity/tests/test_vscode_credential_async.py
+++ b/sdk/identity/azure-identity/tests/test_vscode_credential_async.py
@@ -244,7 +244,6 @@ async def test_custom_cloud_no_authority():
     (
         ("AzureCloud", AzureAuthorityHosts.AZURE_PUBLIC_CLOUD),
         ("AzureChinaCloud", AzureAuthorityHosts.AZURE_CHINA),
-        ("AzureGermanCloud", AzureAuthorityHosts.AZURE_GERMANY),
         ("AzureUSGovernment", AzureAuthorityHosts.AZURE_GOVERNMENT),
     ),
 )