Cognomen อยุทยา (อยุทยา 
) , around the world, is an extremely rare family name. The family name อยุทยา is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More prevalently, อยุทยา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| อยุทยา | Thailand |