Last name กาญจนพัฒนา (กาญจนพัฒนา 
, Kanpattana , Kanjanapattana ) , around the globe, is a very rare cognomen. The surname กาญจนพัฒนา is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kanpattana, กาญจนพัฒนา, Kanjanapattana | Thailand |