Cognomen Phaganon (Phaganon 
) , throughout the world, is a very rare family name. The cognomen Phaganon is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Phaganon | Thailand |
Parinya, Suttinee, Noppapadon, and Phuttimeth