Surname หน (Hon 
, หน 
, Nomduan ) , around the globe, is a common family name. The surname หน is habitual in Malaysia, where it is quite a common surname, Brunei, and Czechia, where it is quite a rare surname. Not in comparison with a country's population, it is the most numerous in Malaysia, China, and Indonesia. Also, หน is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hon | Myanmar, Malaysia, Indonesia, Japan, China |
| Nomduan, หน | Thailand |