In the world, ריא (Raiya 
, ריא 
) is quite a rare epicene forename. The forename ריא is habitual in Oman, where it is quite a rare feminine name, Tanzania, and India, where it is a rare epicene name. Measured by absolute frequency, it is the most numerous in India, Tanzania, and Indonesia. Much less frequently, ריא is the last name as well as the forename.