Across the world, Zwanziger (Zwanziger 
, Цванцигер 
) is an extremely rare unknown gender first name. Much more prevalently, Zwanziger is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Zwanziger | Netherlands, Mexico, Austria, United States, Germany |
| Цванцигер | Ukraine |
| albrecht zwanziger (b. 1643) |
|