All over the world, Mainah (Mainah 
) is quite a rare largely feminine, but infrequently male first name. The first name Mainah is characteristic of South Africa, where it is a rare feminine name, Indonesia, where it is a rare mostly female, but infrequently male name, and Malaysia, where it is a very rare feminine name. Not in comparison with a country's population, the name is most common in Indonesia, South Africa, and Nigeria. More frequently, Mainah is the last name as well as the forename.