Cognomen ปฐมฤกษ์สกุล (ปฐมฤกษ์สกุล 
) , all around the world, is a very rare last name. The cognomen ปฐมฤกษ์สกุล is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ปฐมฤกษ์สกุล | Thailand |