Family name Gadung (Gadung 
) , in the entire world, is quite a rare surname. The family name Gadung is habitual in South-eastern Asia, particularly Indonesia, where it is a rare surname, Malaysia, where it is a very rare surname, and Philippines, where it is an extremely rare surname. Much less frequently, Gadung is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gadung | Philippines, India, Indonesia, Nigeria, Malaysia |