Surname Raysya (Раися 
, Райся 
, Раыся ) , throughout the world, is a very rare cognomen. The surname Raysya is habitual in Kyrgyzstan, where it is a rare surname, Indonesia, where it is a very rare surname, and Russia, where it is an extremely rare surname. Much more frequently, Raysya is the forename as well as the last name.