Surname Kostoula (Kostoula 
) , all around the world, is quite a rare family name. The family name Kostoula is characteristic of Southern Europe, particularly Greece, where it is quite a common surname. Also, Kostoula is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kostoula | Canada, Greece, United States, United Kingdom, South Africa |