Cognomen รติรักษ์ (รติรักษ์ 
) , in the world, is an extremely rare last name. The family name รติรักษ์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More prevalently, รติรักษ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| รติรักษ์ | Thailand |