Around the globe, ดุลยวัฒน์ (Dulyawat 
, ดุลยวัฒน์ , Dultiwat ) is a very rare masculine given name. The given name ดุลยวัฒน์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare boy's name. Much less frequently, ดุลยวัฒน์ is the last name as well as the forename.
วัลยานนท์, ศิริมหา, กนกรัตนา, and พัฒนวงศ์ไทย