Cognomen พิชญางค์ธนวัชร (พิชญางค์ธนวัชร 
) , around the globe, is an extremely rare last name. The last name พิชญางค์ธนวัชร is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| พิชญางค์ธนวัชร | Thailand |