In the world, อารุญ (อารุญ 
) is a very rare largely female, but infrequently boy's first name. The first name อารุญ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare dominantly feminine, but uncommonly male name. Very seldom, อารุญ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| อารุญ | Thailand |