Family name ชนานัน (ชนานัน 
) , in the world, is an extremely rare last name. The family name ชนานัน is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more frequently, ชนานัน is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ชนานัน | Thailand |