Cognomen Aasir (Aasir 
) , all over the world, is a rare surname. The family name Aasir is habitual in Sri Lanka, where it is quite a rare surname, Malaysia, where it is a rare surname, and Pakistan, where it is a very rare surname. Not in comparison with a country's population, it is commonest in Southern Asia, particularly Sri Lanka, Pakistan, and India. Also, Aasir is the forename as well as the last name.