Surname วัฒนสุขชัย (วัฒนสุขชัย 
, Vatanasukchai , Wattanasukchai 
) , all around the world, is a rare cognomen. The last name วัฒนสุขชัย is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Vatanasukchai, วัฒนสุขชัย, Wattanasookchai | Thailand |
| Wattanasukchai | United States, Thailand |