Across the world, Olga-Hanna (Olga-Hanna 
) is an extremely rare girly forename. Likewise, Olga-Hanna is the last name as well as the forename. Parts of the name also exists independently as a first name Olga, and a last name Hanna.
| VARIANT | COUNTRY |
|---|---|
| Olga-Hanna | Israel |