Across the world, ดรุณวัฒน์ (ดรุณวัฒน์ 
, Dornlunwat ) is a very rare largely masculine, but seldom girly first name. The forename ดรุณวัฒน์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare largely boy's, but seldom girly name. Also, ดรุณวัฒน์ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| ดรุณวัฒน์, Dornlunwat | Thailand |