Surname ไตรรัตนธาดา (ไตรรัตนธาดา 
, Triratanathada , Trairatanathada ) , in all the world, is a rare last name. The surname ไตรรัตนธาดา is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Trirattanathada, Triratanathada, ไตรรัตนธาดา, Trairatanathada | Thailand |