Surname พันธวิชญ์ (พันธวิชญ์ 
, Pantavich , Phuntavit ) , throughout the world, is an extremely rare family name. Much more frequently, พันธวิชญ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พันธวิชญ์, Pantavich, Phuntavit, Bantavich | Thailand |
Pantavisak, Panthavich, and Panthawich