Surname อรุณเจริญสุข (อรุณเจริญสุข 
, Arunjaroensuk ) , all around the world, is a very rare cognomen. The surname อรุณเจริญสุข is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| อรุณเจริญสุข, Arunjaroensuk | Thailand |