Cognomen Settasit (Settasit 
) , globally, is a very rare last name. The cognomen Settasit is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, Settasit is the forename as well as the last name.
Sanrat, Sunrat, Musiprom, Murichan, Sarkunnok, Mingtananun, Chanwisitkul, Chitphentom, Keawkoonmuang, Boonyakiat, and Kaewkoonmuang