Cognomen Triroj (Triroj 
) , across the world, is an extremely rare family name. The surname Triroj is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, Triroj is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Triroj | Thailand, India |
| napat triroj researcher |
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