Surname แสงชัยอรุณ (แสงชัยอรุณ 
, Sangchaiaroon) , throughout the world, is a very rare last name. The last name แสงชัยอรุณ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| แสงชัยอรุณ | Thailand |