Across the world, สมสุวรรณ์ (สมสุวรรณ์ 
) is a very rare dominantly male, but uncommonly girly first name. The given name สมสุวรรณ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare largely boy's, but uncommonly female name. More frequently, สมสุวรรณ์ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| สมสุวรรณ์ | Thailand |