Surname Suwanut (Suwanut 
) , in the entire world, is an extremely rare cognomen. Much more prevalently, Suwanut is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Suwanut | Thailand |
Yaemsri, Sasawatkul, Siribrahmanakul, Sookchun, Pitaktrakul, Tantanatrakool, and Kongcharoen