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