Surname วรรชนะ (วรรชนะ 
) , in the world, is a very rare cognomen. The family name วรรชนะ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More prevalently, วรรชนะ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| วรรชนะ | Thailand |