Globally, อรุณจันทร์ (อรุณจันทร์ 
) is a very rare largely feminine, but uncommonly masculine forename. The first name อรุณจันทร์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare dominantly feminine, but seldom boy's name. Very seldom, อรุณจันทร์ is the last name as well as the forename.