Family name สุบรรณ ณ อยุธยา (สุบรรณ ณ อยุธยา 
, Suban Na Ayudhya , Suban Na Ayuthaya ) , worldwide, is a very rare surname. The cognomen สุบรรณ ณ อยุธยา is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Suban Na Ayuthaya, Suban Na Ayudhya, สุบรรณ ณ อยุธยา | Thailand |