Surname Krhen (Krhen 
) , across the world, is a very rare family name. The family name Krhen is characteristic of Croatia, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Krhen | United States, Croatia |
| cvetka knapič krhen Slovenian historian, SI (b. 1930) |
|