Last name Ольга-Тереса (Ольга-Тереса 
) , all around the world, is an extremely rare surname. Much more frequently, Ольга-Тереса is the forename as well as the last name. Parts of the name also exists independently as a first name Ольга, and a first name Тереса.
| VARIANT | COUNTRY |
|---|---|
| Ольга-Тереса | Ukraine |