Family name Trakulchanchai (Trakulchanchai 
) , around the globe, is a very rare surname. The last name Trakulchanchai is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Trakulchanchai | Thailand |
Montita, Monrada, Monthita, and Charinthip