Family name Ольга-Ельвіра (Ольга-Ельвіра 
) , across the world, is an extremely rare cognomen. Much more prevalently, Ольга-Ельвіра 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 Ельвіра.
| VARIANT | COUNTRY |
|---|---|
| Ольга-Ельвіра | Ukraine |