Surname Эуженио (Eugênio 
, Эуженио 
) , in all the world, is a rare cognomen. The family name Эуженио is habitual in Angola, where it is a rare surname, Brazil, where it is a very rare surname, and the United States, where it is an extremely rare surname. Likewise, Эуженио is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Eugênio | Portugal, Angola, Spain, United States, Brazil |
| Эуженио | Russia |