Cognomen Нисои (Нисои 
) , around the world, is a very rare family name. The cognomen Нисои is characteristic of Armenia, where it is a rare surname, and Russia, where it is an extremely rare surname. Much less frequently, Нисои is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Нисои | Armenia, Russia |