Cognomen Vja (Vja 
) , around the world, is a rare family name. The surname Vja is habitual in Indonesia, where it is a very rare surname, Thailand, where it is an extremely rare surname, and India. Likewise, Vja is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vja | India, United States, Thailand, Indonesia |