Surname กาญจะนา (กาญจะนา 
) , throughout the world, is a very rare family name. The cognomen กาญจะนา is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More prevalently, กาญจะนา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| กาญจะนา | Thailand |