Around the world, אוקו (Uku 
, Okko 
, Ucko 
) is quite a rare gender-neutral forename. The first name אוקו is characteristic of Estonia, where it is quite a rare male name, Albania, and Nigeria, where it is a rare epicene name. Not in comparison with a country's population, it is commonest in Nigeria, India, and Cameroon. Also, אוקו is the last name as well as the forename.
| סיני אוקו Israeli philosopher, IL (b. 1905) |
|