Surname สุทำ (Do 
, สุทำ) , throughout the world, is a widespread last name. The family name สุทำ is characteristic of Vietnam, where it is quite a common surname, Macao, and Guernsey (explore the name in all countries). In absolute terms, it is commonest in Vietnam, Egypt, and India. Likewise, สุทำ is the forename as well as the last name.