Cognomen พิทัศน์ (พิทัศน์ 
) , throughout the world, is a very rare surname. The surname พิทัศน์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, พิทัศน์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พิทัศน์ | Thailand |