Last name Supanz (Supanz 
) , around the world, is a rare cognomen. The cognomen Supanz is characteristic of Austria, where it is quite a rare surname, Croatia, where it is a very rare surname, and Australia. Measured by absolute frequency, it most frequently occurs in Austria, Germany, and Australia.
| VARIANT | COUNTRY |
|---|---|
| Supanz | Austria, Australia, France, Croatia, Germany |
| hans georg supanz DE (b. 1968) |
|
|
| andrew supanz Australian actor, AU (b. 1982) |
|