Cognomen เทียนชวลิต (เทียนชวลิต 
, Tienchavalit 
) , throughout the world, is a very rare surname. The surname เทียนชวลิต is characteristic of Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| เทียนชวลิต | Thailand |
| Tienchavalit | United States, Thailand |