Throughout the world, ชาญดา (ชาญดา 
) is a very rare epicene first name. The first name ชาญดา is habitual in South-eastern Asia, particularly Thailand, where it is a very rare unisex name.
| VARIANT | COUNTRY |
|---|---|
| ชาญดา | Thailand |
ลียะวณิช, and โอภาสสถาวร