Around the world, Еужен (Eujen 
, Еужен 
) is a very rare principally male, but very seldom girly first name. The first name Еужен is habitual in Philippines, where it is a very rare primarily masculine, but scarcely girly name, Russia, where it is a very rare boy's name, and India, where it is an extremely rare male name. Likewise, Еужен is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Eujen | Germany, Netherlands, Tanzania, Philippines, India |
| Еужен | Ukraine, Russia, Belarus |
Eugen, Eugene, Eugeni, Eugenijus, Eugenio, Eugenius, Eugeniusz, Eugeno, Eugène, Eugén, Eugénio, Eugênio, Evgen, Evgenii, Evgenij, Evgeny, Evgheni, Evgueni, Evguéni, Evžen, Gene, Ievgueni, Ievheniy, Jenö, Jenő, Jevgeni, Jevgenij, Jevgenyij, Jevgeņijs, Jewgeni, Jewgenij, Jewgienij, Yauhen, Yevgeni, Yevgeniy, Yevgeny, Yevgueni, Yevhen, Yevheniy, Ευγένιος, Джейн, Джин, Джон, Евген, Евгений, Евгениус, Евгениуш, Евгеніуш, Ене, Еуген,
Еужен is also a name for the fictitious and mythical characters: Eugène de Rastignac , the Honoré de Balzac character, Père Goriot; Eugene Van Leemhuyzen and Eugène Hoeben , the character from the police series Cops Maastricht.