Cognomen Adwina (Adwina 
) , across the world, is a rare family name. The surname Adwina is characteristic of South-eastern Asia, particularly Indonesia, where it is a very rare surname. More frequently, Adwina is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Adwina | Indonesia, South Africa, India, Malaysia, United States |