Surname นุญ (Nun 
, นุญ 
) , throughout the world, is quite a common cognomen. The family name นุญ is habitual in Israel, where it is quite a rare surname, Malaysia, and Mauritius. In absolute terms, it most frequently occurs in Indonesia, India, and Myanmar. Likewise, นุญ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nun | Indonesia, Myanmar, Israel, India, Malaysia |
| นุญ | Thailand |