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