Cognomen Nioh (Nioh 
) , globally, is quite a rare surname. The last name Nioh is habitual in South-eastern Asia, particularly Malaysia, where it is quite a rare surname, Thailand, where it is a rare surname, and Indonesia, where it is a very rare surname. Much less frequently, Nioh is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nioh | United States, Malaysia, Thailand, India, Indonesia |