diff --git a/providers/microsoft/azure/docs/connections/adls_v2.rst b/providers/microsoft/azure/docs/connections/adls_v2.rst
index ec60952ca0298..28156c7477337 100644
--- a/providers/microsoft/azure/docs/connections/adls_v2.rst
+++ b/providers/microsoft/azure/docs/connections/adls_v2.rst
@@ -67,6 +67,8 @@ Extra (optional)
 
     * ``tenant_id``: Specify the tenant to use. Needed for Active Directory (token) authentication. It can be left out to fall back on DefaultAzureCredential_.
     * ``connection_string``: Connection string for use with connection string authentication. It can be left out to fall back on DefaultAzureCredential_.
+    * ``account_host``: Override for the default Azure Blob endpoint domain. Use this to specify a custom or private domain (e.g., `myaccount.blob.core.customdomain.io`) instead of the default `core.windows.net`.
+
 
 When specifying the connection in environment variable you should specify
 it using URI syntax.
diff --git a/providers/microsoft/azure/src/airflow/providers/microsoft/azure/fs/adls.py b/providers/microsoft/azure/src/airflow/providers/microsoft/azure/fs/adls.py
index 299d9f775df76..c42304d696a4c 100644
--- a/providers/microsoft/azure/src/airflow/providers/microsoft/azure/fs/adls.py
+++ b/providers/microsoft/azure/src/airflow/providers/microsoft/azure/fs/adls.py
@@ -73,8 +73,11 @@ def get_fs(conn_id: str | None, storage_options: dict[str, Any] | None = None) -
     if tenant_id is None and password:
         options["account_key"] = password
 
-    # now take any fields from extras and overlay on these
-    # add empty field to remove defaults
+    # Now take any fields from extras and overlay them on top of existing options.
+    # Add empty field to remove defaults.
+    # 'account_host' is included to allow overriding the default Azure Blob endpoint domain
+    # (e.g., to use a private endpoint or custom domain instead of core.windows.net).
+
     fields = [
         "account_name",
         "account_key",
@@ -84,6 +87,7 @@ def get_fs(conn_id: str | None, storage_options: dict[str, Any] | None = None) -
         "workload_identity_client_id",
         "workload_identity_tenant_id",
         "anon",
+        "account_host",
     ]
     for field in fields:
         value = get_field(conn_id=conn_id, conn_type=conn_type, extras=extras, field_name=field)
diff --git a/providers/microsoft/azure/tests/unit/microsoft/azure/fs/test_adls.py b/providers/microsoft/azure/tests/unit/microsoft/azure/fs/test_adls.py
index 24d6b862c4166..5bfa893a678dc 100644
--- a/providers/microsoft/azure/tests/unit/microsoft/azure/fs/test_adls.py
+++ b/providers/microsoft/azure/tests/unit/microsoft/azure/fs/test_adls.py
@@ -124,6 +124,23 @@ def mocked_blob_file_system():
                 "account_key": "p",
             },
         ),
+        (
+            Connection(
+                conn_id="testconn",
+                conn_type="wasb",
+                login="testaccountname",
+                password="p",
+                host="testaccountID",
+                extra={
+                    "account_host": "mystorageaccount.blob.core.mydomain.io",
+                },
+            ),
+            {
+                "account_url": "https://testaccountname.blob.core.windows.net/",
+                "account_host": "mystorageaccount.blob.core.mydomain.io",
+                "account_key": "p",
+            },
+        ),
     ],
     indirect=["mocked_connection"],
 )