Surname Маркіян-Ярослав (Маркіян-Ярослав 
) , in the entire world, is an extremely rare last name. Much more prevalently, Маркіян-Ярослав is the forename as well as the last name. Parts of the name also exists independently as a first name Маркіян, and a first name Ярослав.
| VARIANT | COUNTRY |
|---|---|
| Маркіян-Ярослав | Ukraine |
Фецич, and Росовський