Cognomen สุริโยทัย (สุริโยทัย 
, Suriyothai 
) , worldwide, is a rare family name. The last name สุริโยทัย is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Much less frequently, สุริโยทัย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| สุริโยทัย | Thailand |
| Suriyothai | Thailand, United States |