Surname Yrjo-Koskinen (Yrjo-Koskinen 
) , in the world, is a rare last name. The last name Yrjo-Koskinen is characteristic of Northern Europe, particularly Finland, where it is quite a rare surname, and Estonia, where it is a rare surname. Much less frequently, Yrjo-Koskinen is the forename as well as the last name. Parts of the name also exists independently as a last name Koskinen.
| VARIANT | COUNTRY |
|---|---|
| Yrjo-Koskinen | Finland, Spain, Estonia |