Family name Chiamjinnawat (Chiamjinnawat 
) , across the world, is an extremely rare cognomen. The family name Chiamjinnawat is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chiamjinnawat | Thailand |
| bhawat chiamjinnawat reseacher in New Zealand |
|