Last name Stoupak (Stoupak 
) , around the world, is a very rare family name. The surname Stoupak is habitual in France, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Stoupak | France, United States |
| valentina stoupak Ukrainian association football player, UA (b. 1974) |
|