Surname Рися (Risya 
, Risia 
, Risja 
) , around the world, is quite a rare last name. The last name Рися is characteristic of Indonesia, where it is a rare surname, Malaysia, and Georgia, where it is a very rare surname. Not in comparison with a country's population, this name is the most popular in Indonesia, Malaysia, and India. More frequently, Рися is the forename as well as the last name.