Surname ตุ๋ม (Tum 
, ตุ๋ม) , around the globe, is a common family name. The surname ตุ๋ม is habitual in Guatemala, where it is quite a common surname, Myanmar, and Saudi Arabia, where it is quite a rare surname. In absolute terms, it most frequently occurs in Guatemala, Myanmar, and Kenya. Very seldom, ตุ๋ม is the forename as well as the last name.