Cognomen Dudduan (Dudduan 
) , globally, is an extremely rare last name. Predominantly, Dudduan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dudduan | United States, Thailand |
Surinta, Siangwan, Surintadudduan, Ketsuwan, Sivasareeyanond, and Sonsuphon