Globally, Mosia (Mosia 
, Мося 
) is a rare unisex forename. The first name Mosia is habitual in South Africa, where it is a rare gender-neutral name, Tanzania, where it is a very rare male name, and Russia, where it is a very rare primarily male, but very infrequently female name. Measured by absolute frequency, it is commonest in South Africa, India, and Russia. Much more frequently, Mosia is the last name as well as the forename.