Surname Patamasingha Na Ayudhya (Patamasingha Na Ayudhya 
) , across the world, is an extremely rare family name. The cognomen Patamasingha Na Ayudhya is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Patamasingha Na Ayudhya | Thailand |