Cognomen วรรณงาม (วรรณงาม 
, Wanngam 
) , throughout the world, is a rare last name. The family name วรรณงาม is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Also, วรรณงาม is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| วรรณงาม | Thailand |
| Wanngam | India, United States, Thailand |