Globally, ศุภยงค์ (ศุภยงค์ 
, Suppayong , Suphuyong ) is a very rare girly first name. The first name ศุภยงค์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare female name. Also, ศุภยงค์ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Suphuyong, ศุภยงค์, Suppayong | Thailand |