Around the globe, Sisin (Sisin 
, Сисин 
) is a rare unisex forename. The forename Sisin is habitual in Algeria, where it is a rare unisex name, Morocco, where it is a very rare male name, and Indonesia. In absolute terms, this name is the most popular in Algeria, Indonesia, and India. More prevalently, Sisin is the last name as well as the forename.