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