Family name Kauenhofen (Kauenhofen 
) , worldwide, is a rare last name. The last name Kauenhofen is habitual in Canada, where it is a rare surname, Mexico, where it is a very rare surname, and New Zealand. Measured by absolute frequency, this name is the most popular in Canada, Mexico, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Kauenhofen | New Zealand, Mexico, Canada, United States |