Family name สุทธิธาดา (สุทธิธาดา 
) , globally, is a very rare cognomen. The surname สุทธิธาดา is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, สุทธิธาดา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| สุทธิธาดา | Thailand |