Cognomen Гисин (Gisin 
, Gissin 
, Гисин 
) , worldwide, is quite a rare surname. The cognomen Гисин is habitual in Switzerland, where it is quite a common surname, Israel, where it is quite a rare surname, and Malaysia, where it is a rare surname. Measured by absolute frequency, it is the most numerous in Switzerland, the United States, and Russia. Very seldom, Гисин is the forename as well as the last name.