Cognomen Bombong (Bombong 
) , globally, is quite a rare family name. The last name Bombong is habitual in Indonesia, where it is a rare surname, Philippines, where it is a very rare surname, and Nigeria, where it is an extremely rare surname. Much less frequently, Bombong is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bombong | South Africa, Nigeria, Indonesia, Philippines |