Last name แก้ววัฒนะ (แก้ววัฒนะ, Kaewwrattana, Kaewwattha 
) , in the world, is an extremely rare surname. The cognomen แก้ววัฒนะ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kaewwattha | Thailand |