Cognomen Wisnner (Wisnner 
) , all around the world, is an extremely rare last name. The family name Wisnner is habitual in Latin America and the Caribbean, particularly Venezuela, where it is a very rare surname, and Brazil, where it is an extremely rare surname. More frequently, Wisnner is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wisnner | Brazil, Venezuela |