Across the world, Эвген (Evgen 
, Эвген ) is quite a rare predominantly male, but very infrequently female forename. The first name Эвген is habitual in Slovenia, where it is quite a rare boy's name, Georgia, where it is quite a rare principally masculine, but very seldom feminine name, and Greece. In absolute terms, it most frequently occurs in Greece, Israel, and Russia. Much less frequently, Эвген is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Evgen | Turkey, Russia, Greece, Slovenia, Israel |
| Эвген | Russia |
Eugen, Eugene, Eugeni, Eugenijus, Eugenio, Eugenius, Eugeniusz, Eugeno, Eugène, Eugén, Eugénio, Eugênio, Evgenii, Evgenij, Evgeny, Evgheni, Evguen, Evgueni, Evguéni, Evhen, Evžen, Gene, Ievgueni, Ievhen, Jenö, Jenő, Jevgeni, Jevgenij, Jevgenyij, Jevgeņijs, Jevhen, Jewgeni, Jewgenij, Jewgienij, Jewhen, Yauhen, Yevgeni, Yevgeniy, Yevgeny, Yevgueni, Yevhen, Ευγένιος, Джейн, Джин, Джон, Евген, Евгений, Евгениуш, Евгеніуш, Ене,