Family name พรหมฤกษ์ (พรหมฤกษ์ 
, Promreuk 
) , throughout the world, is a very rare last name. The surname พรหมฤกษ์ is characteristic of Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname. Also, พรหมฤกษ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พรหมฤกษ์ | Thailand |
| Promreuk | United States, Thailand |