Surname Nonoi (Nonoi 
) , in all the world, is a rare family name. The surname Nonoi is habitual in Japan, where it is a rare surname, Malaysia, and Thailand, where it is a very rare surname. Not in comparison with a country's population, it is commonest in Japan, Malaysia, and Indonesia. Much less frequently, Nonoi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nonoi | Japan, Indonesia, Malaysia, Thailand, India |