Cognomen Nadhar (Nadhar 
, Надр 
) , across the world, is a rare surname. The family name Nadhar is characteristic of Bahrain, where it is quite a rare surname, Armenia, where it is a rare surname, and Tanzania, where it is a very rare surname. Measured by absolute frequency, it most frequently occurs in India, Indonesia, and Tanzania. Likewise, Nadhar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nadhar | Tanzania, Bahrain, India, Indonesia, Malaysia |
| Надр | Kazakhstan, Russia, Ukraine, Armenia |