Cognomen نزاري (Nazari 
, نزاري 
, Nizari 
) , globally, is a common family name. The last name نزاري is habitual in Afghanistan, where it is quite a common surname, Iran, and Israel, where it is quite a rare surname. Not in comparison with a country's population, it is commonest in Afghanistan, Iran, and Malaysia. Much less frequently, نزاري is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nazari | Brazil, Iran, Malaysia, United States, Afghanistan |
| نزاري | Algeria, Iran, Iraq |
| Nizari | India, Canada, United States, Morocco, Indonesia |