Family name Ян-Євген (Ян-Євген 
) , in the entire world, is an extremely rare surname. Much more frequently, Ян-Євген is the forename as well as the last name. Parts of the name also exists independently as a first name Ян, and a first name Євген.
| VARIANT | COUNTRY |
|---|---|
| Ян-Євген | Ukraine |