Cognomen Nathr (ناثر 
, Nathr 
) , across the world, is a very rare last name. The cognomen Nathr is characteristic of Southern Asia, particularly India, where it is an extremely rare surname. Predominantly, Nathr is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ناثر | Sudan, Iraq, Saudi Arabia |
| Nathr | India |