Surname ตรงภัทรวิชญ (ตรงภัทรวิชญ 
) , around the world, is an extremely rare cognomen. The family name ตรงภัทรวิชญ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ตรงภัทรวิชญ | Thailand |