Family name Kaulhausen (Kaulhausen 
) , all over the world, is a rare surname. The last name Kaulhausen is characteristic of Western Europe, particularly Germany, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kaulhausen | Germany |
| ludwig kaulhausen (b. 1875) |
|
|
| marie-hedwig kaulhausen DE (b. 1890) |
|