Surname نيهار (Nihar 
, نيهار 
) , all around the world, is quite a common cognomen. The cognomen نيهار is habitual in Sri Lanka, where it is quite a rare surname, Qatar, and Kuwait, where it is a rare surname. Measured by absolute frequency, the name is most common in Southern Asia, particularly India, Sri Lanka, and Bangladesh. More frequently, نيهار is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nihar | Saudi Arabia, Bangladesh, Pakistan, India, Sri Lanka |
| نيهار | Iraq |