Family name Kamenca (Kamenca 
) , in the world, is a very rare surname. The cognomen Kamenca is characteristic of the United States, where it is a very rare surname, Venezuela, where it is an extremely rare surname, and Argentina. Much less frequently, Kamenca is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kamenca | Brazil, United States, Argentina, Venezuela |