Cognomen Рахин (Rahin 
, Rakhin 
, Рахин 
) , across the world, is quite a rare family name. The cognomen Рахин is characteristic of Qatar, where it is quite a rare surname, Oman, and Bangladesh. Measured by absolute frequency, this name is the most popular in Bangladesh, India, and Malaysia. More frequently, Рахин is the forename as well as the last name.