Cognomen Прокопетц (Прокопетц 
, Prokopets 
) , globally, is a rare family name. The last name Прокопетц is habitual in Estonia, where it is quite a rare surname, Bulgaria, where it is a rare surname, and Hungary. Not in comparison with a country's population, it is the most numerous in Russia, the United States, and Spain.
| VARIANT | COUNTRY |
|---|---|
| Прокопетц | Russia |
| Prokopets | Hungary, Spain, Bulgaria, United States, Russia |