Surname เวียต (Viet 
, เวียต 
) , globally, is a common last name. The last name เวียต is habitual in Vietnam, where it is quite a common surname, Macao, where it is quite a rare surname, and Malaysia. In absolute terms, it is the most numerous in Vietnam, France, and Malaysia. Also, เวียต is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Viet | Japan, Vietnam, Malaysia, United States, France |
| เวียต | Thailand |