In the world, Yrjo-Koskinen (Yrjo-Koskinen 
) is an extremely rare unknown gender forename. Much more frequently, Yrjo-Koskinen is the last name as well as the forename. Parts of the name also exists independently as a last name Koskinen.
| VARIANT | COUNTRY |
|---|---|
| Yrjo-Koskinen | Finland, Spain, Estonia |