Family name น่อย (Noi 
, น่อย) , all around the world, is a common surname. The family name น่อย is habitual in Malaysia, where it is quite a common surname, Ghana, where it is quite a rare surname, and Brunei. In absolute terms, it is commonest in Malaysia, Ghana, and Myanmar. Also, น่อย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Noi | Japan, Malaysia, Ghana, Thailand, Myanmar |