Surname Kanchanavat (Kanchanavat 
) , all over the world, is an extremely rare last name. The cognomen Kanchanavat is characteristic of Southern Asia, particularly India, where it is an extremely rare surname. Very seldom, Kanchanavat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kanchanavat | India, Thailand |