In the world, Oosa (Oosa 
) is a rare gender-neutral first name. The forename Oosa is characteristic of Egypt, where it is a rare epicene name, India, where it is an extremely rare mostly female, but uncommonly boy's name, and Nigeria, where it is an extremely rare epicene name. In absolute terms, it is commonest in Egypt, India, and China. Likewise, Oosa is the last name as well as the forename.