Family name ត្រុ (ត្រុ 
) , across the world, is an extremely rare cognomen. The last name ត្រុ is habitual in South-eastern Asia, particularly Cambodia, where it is a very rare surname. More frequently, ត្រុ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ត្រុ | Cambodia |