Family name Olga Fresia (Olga Fresia 
) , in the world, is a very rare last name. The cognomen Olga Fresia is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare surname. More frequently, Olga Fresia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Olga Fresia | Peru, Ecuador, Chile, Costa Rica |