Cognomen Potcharadanai (Potcharadanai 
) , across the world, is an extremely rare surname. The surname Potcharadanai is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More prevalently, Potcharadanai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Potcharadanai | Thailand |