Cognomen Noiha (Noiha 
) , worldwide, is a very rare last name. The cognomen Noiha is habitual in Thailand, where it is a very rare surname, and Brazil, where it is an extremely rare surname. Much less frequently, Noiha is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Noiha | Brazil, Thailand, United States, Philippines |