Cognomen Чяпас (Чяпас 
) , all around the world, is an extremely rare family name. The surname Чяпас is habitual in Eastern Europe, particularly Ukraine, where it is an extremely rare surname, and Russia. Very seldom, Чяпас is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Чяпас | Ukraine, Russia |