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