Surname Koutsa (Куца 
, Koutsa 
) , around the world, is quite a rare last name. The cognomen Koutsa is characteristic of Ukraine, where it is quite a rare surname, Bulgaria, and Greece, where it is a rare surname. Much less frequently, Koutsa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Куца | Kazakhstan, Russia, Belarus, Bulgaria, Ukraine |
| Koutsa | Greece |