Family name Supha (สุภา 
, Supha 
, สุภ ) , across the world, is quite a rare cognomen. The surname Supha is habitual in Thailand, where it is quite a rare surname, Malaysia, where it is a very rare surname, and India, where it is an extremely rare surname. Measured by absolute frequency, it most frequently occurs in Thailand, India, and China. More frequently, Supha is the forename as well as the last name.