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In all the world, Dersu (درسو , Dersu
, Дерсу) is quite a rare predominantly masculine, but very seldom girly forename. The first name Dersu is habitual in Sudan, where it is quite a rare boy's name, Ethiopia, where it is a rare gender-neutral name, and Turkey, where it is a very rare gender-neutral name. Also, Dersu is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| درسو | Sudan |
| Dersu | Spain, Turkey, Mexico, France, Ethiopia |