Surname Kerpan (Kerpan 
) , across the world, is a rare cognomen. The cognomen Kerpan is characteristic of Slovenia, where it is quite a rare surname, Hungary, where it is a rare surname, and Canada. Not in comparison with a country's population, it is the most numerous in the United States, Canada, and Slovenia.
| VARIANT | COUNTRY |
|---|---|
| Kerpan | Slovenia, Hungary, United States, Canada, France |
| joseph von kerpan (b. 1791) |
|
|
| allan kerpan Canadian Member of Parliament, CA (b. 1954) |
|