Surname Sutthanut (Sutthanut 
) , around the world, is an extremely rare family name. The cognomen Sutthanut is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More frequently, Sutthanut is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sutthanut | Thailand |
Sangma, Chaikham, and Wutthichan