Surname نيان (Nyan 
, Nian 
, نيان 
) , around the world, is a common family name. The last name نيان is habitual in Myanmar, where it is quite a common surname, Mongolia, and Malaysia. Measured by absolute frequency, this name is the most popular in Myanmar, China, and Malaysia. More prevalently, نيان is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nyan | Myanmar, Indonesia, Malaysia, Mongolia, China |
| Nian | Myanmar, Indonesia, Iraq, Malaysia, China |
| نيان | Iraq, Palestinian Territory, Iran |