Family name Sutho (Sutho 
, สุโท , สุโธ ) , in the entire world, is a rare cognomen. The surname Sutho is habitual in Thailand, where it is a rare surname, Australia, where it is a very rare surname, and Indonesia. Measured by absolute frequency, it is the most numerous in Thailand, Indonesia, and Pakistan. Much less frequently, Sutho is the forename as well as the last name.