Cognomen Hummel-Schluger (Hummel-Schluger 
) , in all the world, is an extremely rare last name. The surname Hummel-Schluger is characteristic of Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Hummel, and a last name Schluger.
| VARIANT | COUNTRY |
|---|---|
| Hummel-Schluger | United States |