Last name ศุภวงค์ (ศุภวงค์ 
) , in the world, is a very rare cognomen. The family name ศุภวงค์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, ศุภวงค์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ศุภวงค์ | Thailand |