Family name เตชะพงศ์วรชัย (เตชะพงศ์วรชัย 
) , all around the world, is a very rare cognomen. The cognomen เตชะพงศ์วรชัย is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| เตชะพงศ์วรชัย | Thailand |