Cognomen ฤกษ์อรุณรัชต์ (ฤกษ์อรุณรัชต์ 
) , worldwide, is an extremely rare last name. The family name ฤกษ์อรุณรัชต์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ฤกษ์อรุณรัชต์ | Thailand |