Cognomen Isrin (Isrin 
) , across the world, is a rare last name. The family name Isrin is characteristic of South-eastern Asia, particularly Malaysia, where it is a rare surname, Indonesia, where it is a very rare surname, and Thailand, where it is an extremely rare surname. Not in comparison with a country's population, it is commonest in Indonesia, Malaysia, and the United States. Also, Isrin is the forename as well as the last name.