Family name วงค์สุพรรณ (วงค์สุพรรณ 
) , across the world, is a very rare surname. The last name วงค์สุพรรณ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| วงค์สุพรรณ | Thailand |
ยาน, สุกัญญา, and ณรงค์ฤทธิ์