Surname Phitchayot (Phitchayot 
) , in the world, is an extremely rare family name. The last name Phitchayot is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Phitchayot | Thailand |
Samrit, Sriphai, Surachai, and Nutnaphang