Throughout the world, รัชชาพงษ์ (รัชชาพงษ์ 
) is a very rare principally masculine, but very infrequently feminine first name. The first name รัชชาพงษ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare principally male, but scarcely girly name. Very seldom, รัชชาพงษ์ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| รัชชาพงษ์ | Thailand |