Surname Noithai (Noithai 
) , worldwide, is a very rare cognomen. The surname Noithai is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, Noithai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Noithai | Thailand |
| sarunya noithai |
|