Cognomen Niyor (Niyor 
) , around the globe, is an extremely rare last name. The cognomen Niyor is characteristic of Thailand, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Likewise, Niyor is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Niyor | Nigeria, United States, Thailand, India, Venezuela |