Family name กุลจรัสฤทธิ์ (กุลจรัสฤทธิ์ 
) , around the world, is an extremely rare cognomen. The surname กุลจรัสฤทธิ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| กุลจรัสฤทธิ์ | Thailand |