Surname Potejanasaja (Potejanasaja 
) , in all the world, is an extremely rare last name. The family name Potejanasaja is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Potejanasaja | Thailand |
Nasatawat, Nathakorn, and Nichapattra