Cognomen Ицин (Yiqing 
, Ицин 
) , throughout the world, is a rare surname. The last name Ицин is habitual in Singapore, where it is a rare surname, Bulgaria, and Malaysia, where it is a very rare surname. Measured by absolute frequency, this name is the most popular in China, Malaysia, and Singapore. Much more frequently, Ицин is the forename as well as the last name.