Cognomen ชนันทา (ชนันทา 
) , in the world, is an extremely rare last name. The cognomen ชนันทา is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More prevalently, ชนันทา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ชนันทา | Thailand |