Surname บังแพง (บังแพง 
) , all over the world, is an extremely rare last name. The cognomen บังแพง is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, บังแพง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| บังแพง | Thailand |