Cognomen Hasarin (Hasarin 
) , worldwide, is a very rare surname. The cognomen Hasarin is habitual in South-eastern Asia, particularly Philippines, where it is a very rare surname, Malaysia, where it is an extremely rare surname, and Thailand. Not in comparison with a country's population, it is commonest in India, Philippines, and Malaysia. More frequently, Hasarin is the forename as well as the last name.