Surname วัฒนกิจศิริ (วัฒนกิจศิริ 
, Vattanakitsiri , Wattanakitsiri ) , all over the world, is a rare last name. The last name วัฒนกิจศิริ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| วัฒนกิจศิริ, Wattanakitsiri, Vattanakitsiri | Thailand |