Last name เตชกุลชัยพร (เตชกุลชัยพร 
) , in the entire world, is an extremely rare surname. The surname เตชกุลชัยพร is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| เตชกุลชัยพร | Thailand |