Throughout the world, Proshak (Proshak 
, Прошак 
) is a very rare masculine given name. The forename Proshak is habitual in Southern Asia, particularly India, where it is an extremely rare male name. Much more prevalently, Proshak is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Proshak | Ukraine, Canada, United States, India, Russia |
| Прошак | Ukraine, Russia, Belarus |