Surname ภูน้อย (Phunoi 
, ภูน้อย, Phuknoi ) , in the entire world, is a rare cognomen. The family name ภูน้อย is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, ภูน้อย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phunoi | India, Thailand |
| Phuknoi, Phuaknoi | Thailand |