Surname นน. (Nono 
, นน. 
) , in all the world, is a common family name. The surname นน. is characteristic of Sub-Saharan Africa, particularly Cameroon, where it is quite a common surname, Lesotho, and Botswana, where it is quite a rare surname. In absolute terms, it is the most numerous in Cameroon, Philippines, and Indonesia. Likewise, นน. is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nono | Japan, Indonesia, Democratic Republic of the Congo, Philippines, Cameroon |
| นน. | Thailand |