All over the world, Euken (Euken 
) is a very rare boy's first name. The forename Euken is habitual in Southern Europe, particularly Spain, where it is a very rare masculine name. Likewise, Euken is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Euken | Spain, Canada, United States, Germany, Venezuela |
| euken ostolaza ES (b. 1961) |
|