Family name สุพรรรณ (สุพรรรณ 
) , in all the world, is an extremely rare surname. The cognomen สุพรรรณ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more prevalently, สุพรรรณ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| สุพรรรณ | Thailand |