Cognomen Klein-Von Baumhauer (Klein-Von Baumhauer 
) , around the globe, is an extremely rare last name. The cognomen Klein-Von Baumhauer is characteristic of Western Europe, particularly Netherlands, where it is a very rare surname. Parts of the name also exists independently as a last name Klein.
| VARIANT | COUNTRY |
|---|---|
| Klein-Von Baumhauer | Netherlands |