Cognomen Риял (Riyale 
, Риял 
) , around the globe, is a rare last name. The cognomen Риял is habitual in Algeria, where it is a rare surname, Morocco, and Canada, where it is an extremely rare surname. Not in comparison with a country's population, it is the most numerous in Algeria, Morocco, and India. Much less frequently, Риял is the forename as well as the last name.