Cognomen Йасин (Yasin 
, Jasin 
, Iasin 
) , around the world, is a widespread surname. The last name Йасин is characteristic of Malaysia, where it is a common surname, Ethiopia, where it is quite a common surname, and Somalia (explore the name in all countries). In absolute terms, it is commonest in Pakistan, Ethiopia, and India. Also, Йасин is the forename as well as the last name.