Worldwide, Oha (Oha 
, Оха 
) is quite a common unisex forename. The first name Oha is characteristic of Nigeria, where it is quite a rare epicene name, Indonesia, where it is a rare predominantly male, but very infrequently girly name, and Egypt, where it is a very rare feminine name. Measured by absolute frequency, this name is the most popular in Nigeria, Indonesia, and India. Also, Oha is the last name as well as the forename.