Cognomen พัชรชานนท์ (พัชรชานนท์ 
) , throughout the world, is a very rare last name. The surname พัชรชานนท์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. More prevalently, พัชรชานนท์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พัชรชานนท์ | Thailand |