Surname Sansin (สารสิน 
, Sansin 
) , all around the world, is a rare last name. The last name Sansin is characteristic of Ghana, where it is a rare surname, Thailand, and Honduras, where it is a very rare surname. Not in comparison with a country's population, this name is the most popular in Thailand, Ghana, and Brazil. Likewise, Sansin is the forename as well as the last name.