Across the world, เธียรพงษ์ (เธียรพงษ์ 
) is a very rare masculine first name. The first name เธียรพงษ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare masculine name. Also, เธียรพงษ์ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| เธียรพงษ์ | Thailand |