Last name ត្វាត (ត្វាត 
) , in all the world, is an extremely rare cognomen. The family name ត្វាត is habitual in South-eastern Asia, particularly Cambodia, where it is a very rare surname. Likewise, ត្វាត is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ត្វាត | Cambodia |