All around the world, Sansin (สารสิน 
, Sansin 
) is a rare unisex forename. The first name Sansin is habitual in Thailand, where it is a rare largely boy's, but uncommonly female name, Philippines, where it is a very rare unisex name, and India, where it is an extremely rare gender-neutral name. Likewise, Sansin is the last name as well as the forename.