Family name ทุ้ม (Thum 
, Pitchy 
, ทุ้ม) , globally, is quite a common cognomen. The surname ทุ้ม is habitual in Singapore, where it is quite a rare surname, Malaysia, and Germany. Not in comparison with a country's population, this name is the most popular in Germany, Malaysia, and the United States. Very seldom, ทุ้ม is the forename as well as the last name.