Family name Uwar (Uwar 
) , worldwide, is quite a rare surname. The surname Uwar is characteristic of Nigeria, where it is a rare surname, Indonesia, and Malaysia, where it is a very rare surname. In absolute terms, it is the most numerous in Nigeria, Indonesia, and India. Very seldom, Uwar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Uwar | Indonesia, Malaysia, Nigeria, India, Myanmar |