Family name Raiya (Raiya 
, ריא 
, Раия 
) , around the world, is quite a rare last name. The last name Raiya is characteristic of Israel, where it is a rare surname, Indonesia, and Saudi Arabia. Not in comparison with a country's population, it most frequently occurs in India, Indonesia, and Nigeria. More prevalently, Raiya is the forename as well as the last name.