Cognomen ฤกษ์เจริญขวัญใจ (ฤกษ์เจริญขวัญใจ 
) , around the world, is an extremely rare last name. The surname ฤกษ์เจริญขวัญใจ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ฤกษ์เจริญขวัญใจ | Thailand |