All over the world, Toosa (Dosa 
, Toosa 
) is quite a common epicene forename. The first name Toosa is characteristic of Libya, where it is quite a rare female name, Ethiopia, where it is quite a rare epicene name, and Nigeria, where it is a rare unisex name. Measured by absolute frequency, it is commonest in Nigeria, Ethiopia, and India. Likewise, Toosa is the last name as well as the forename.