Cognomen Karpenkopf (Karpenkopf 
) , around the globe, is a very rare surname. The cognomen Karpenkopf is habitual in Israel, where it is a rare surname, Argentina, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Karpenkopf | Brazil, United States, Israel, Argentina |
| oscar karpenkopf Argentine judoka (1944-), AR (b. 1944) |
|