Surname Wencer (Wencer 
) , in all the world, is a very rare cognomen. The surname Wencer is characteristic of Venezuela, where it is a very rare surname, Nicaragua, and Canada, where it is an extremely rare surname. In absolute terms, it is the most numerous in Venezuela, Canada, and the United States. More prevalently, Wencer is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wencer | Tanzania, Venezuela, United States, Philippines, Costa Rica |