Surname เชษ (Chet 
, เชษ 
) , worldwide, is quite a common last name. The surname เชษ is characteristic of Guatemala, where it is quite a common surname, Malaysia, where it is quite a rare surname, and Taiwan. In absolute terms, the name is most common in India, Malaysia, and Guatemala. More prevalently, เชษ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chet | United States, Malaysia, Nepal, India, Guatemala |
| เชษ | Thailand |