Family name Kahlhofer (Kahlhofer 
) , all around the world, is a rare surname. The family name Kahlhofer is habitual in Austria, where it is a rare surname, Slovenia, and Germany, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kahlhofer | Germany, Austria, Slovenia, Brazil |
| eckart kahlhofer German musician and author, DE (b. 1936) |
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| karin kahlhofer German artist and painter (1943-2017), DE (b. 1943) |
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