Surname วรรณธิรา (วรรณธิรา 
, Wantira 
) , all around the world, is a very rare cognomen. The cognomen วรรณธิรา is characteristic of South-eastern Asia, particularly Indonesia, where it is a very rare surname, and Malaysia. Also, วรรณธิรา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| วรรณธิรา | Thailand |
| Wantira | Thailand, Indonesia, India, Malaysia |