Last name บุ๋ม (Bum 
, Bumchum 
, บุ๋ม) , all around the world, is quite a rare surname. The last name บุ๋ม is habitual in South Korea, where it is a rare surname, Malaysia, and Austria. Not in comparison with a country's population, the name is most common in China, South Korea, and Indonesia. Also, บุ๋ม is the forename as well as the last name.