Surname ชาดารา (Chadara 
, ชาดารา ) , in all the world, is quite a rare family name. The cognomen ชาดารา is habitual in Nepal, where it is quite a rare surname, Thailand, where it is a very rare surname, and Malaysia. In absolute terms, the name is most common in Nepal, Thailand, and India. Much less frequently, ชาดารา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chadara | Nepal, India, Malaysia, Thailand, United States |
| ชาดารา | Thailand |