>
All around the world, Оояма (大山 , Oyama , Ooyama ) is a common mostly masculine, but seldom feminine forename. The first name Оояма is habitual in Nigeria, where it is quite a rare gender-neutral name, South Africa, where it is a rare unisex name, and China, where it is a rare predominantly masculine, but very seldom girly name. Also, Оояма is the last name as well as the forename.
Оояма is also a name for the fictitious and mythical characters: .