Cognomen Wenc (Wenc 
) , around the globe, is a rare family name. The last name Wenc is habitual in Poland, where it is a rare surname, Switzerland, and Canada, where it is a very rare surname. Not in comparison with a country's population, this name is the most popular in Poland, the United States, and Brazil. Also, Wenc is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wenc | Canada, Brazil, Poland, United States, Switzerland |