Surname Dejmaneethornchai (Dejmaneethornchai 
) , all around the world, is a very rare cognomen. The family name Dejmaneethornchai is habitual in Australia, where it is a very rare surname, and Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Dejmaneethornchai | Thailand, Australia |
Art Natavee, and Weerapat