Family name Wansar (Wansar 
) , in the world, is a very rare cognomen. The last name Wansar is habitual in Thailand, where it is a very rare surname, Nigeria, where it is an extremely rare surname, and India. Also, Wansar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wansar | India, Thailand, Nigeria |