Family name อรุณไพศาล (อรุณไพศาล 
, Arunpaisal , Arunphaisan ) , in all the world, is a very rare surname. The family name อรุณไพศาล is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Arunphaisan, Arunpaisal, อรุณไพศาล | Thailand |