Family name Schupan (Schupan 
) , across the world, is a very rare cognomen. The cognomen Schupan is habitual in Germany, where it is a very rare surname, Canada, and the United States, where it is an extremely rare surname. Much less frequently, Schupan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Schupan | Canada, Germany, United States |