Surname Олена-Ольга (Олена-Ольга 
) , all over the world, is an extremely rare family name. Predominantly, Олена-Ольга is the forename as well as the last name. Parts of the name also exists independently as a first name Олена, and a first name Ольга.
| VARIANT | COUNTRY |
|---|---|
| Олена-Ольга | Ukraine |