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