Cognomen Wahlner (Wahlner 
) , across the world, is a very rare family name. The surname Wahlner is characteristic of Hungary, where it is a rare surname, Sweden, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Wahlner | United States, Hungary, Sweden |
| wahlner aladár Hungarian mining engineer, lawyer, secretary of state, HU (b. 1861) |
|