Surname Sophin (โสพิน 
, Sophin 
, โศภิน ) , globally, is a rare last name. The surname Sophin is characteristic of Thailand, where it is a rare surname, Cambodia, and France, where it is a very rare surname. In absolute terms, it is the most numerous in Thailand, France, and India. More frequently, Sophin is the forename as well as the last name.