Family name Trảng (ត្រាញ់ 
, Trảng 
) , in all the world, is a very rare surname. The surname Trảng is habitual in South-eastern Asia, particularly Cambodia, where it is a rare surname, and Vietnam, where it is an extremely rare surname. Likewise, Trảng is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ត្រាញ់ | Cambodia |
| Trảng | Vietnam |