Cognomen 希琳 (Shirin 
, Shireen , 希琳 
) , around the world, is a common last name. The family name 希琳 is habitual in Azerbaijan, where it is quite a common surname, Bangladesh, where it is quite a rare surname, and Georgia. In absolute terms, it is commonest in Southern Asia, particularly Bangladesh, India, and Pakistan. More frequently, 希琳 is the forename as well as the last name.