Surname Ясін (Jasin 
, Ясін 
) , all over the world, is a common last name. The last name Ясін is habitual in North Macedonia, where it is quite a common surname, Malaysia, where it is quite a rare surname, and Azerbaijan. Measured by absolute frequency, it is the most numerous in Indonesia, Malaysia, and North Macedonia. Likewise, Ясін is the forename as well as the last name.