Cognomen Suthy (Suthy 
) , around the world, is a very rare last name. The surname Suthy is habitual in Cambodia, where it is a very rare surname, Spain, and the United States, where it is an extremely rare surname. Also, Suthy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Suthy | Spain, Cambodia, Thailand, United States, India |