Globally, Yaah (Yaah 
) is a rare principally girly, but very infrequently boy's forename. The forename Yaah is characteristic of Sub-Saharan Africa, particularly Cameroon, where it is quite a rare girly name, Ghana, where it is a rare girly name, and Nigeria, where it is a very rare epicene name. Likewise, Yaah is the last name as well as the forename.