Surname Kantasuda (Kantasuda 
) , across the world, is an extremely rare family name. Much more frequently, Kantasuda is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kantasuda | United States, Thailand |
Setsee, Vejrak, Ruenrit, Phuprasert, Kiatkamales, Chatjindakol, and Suwannakulrat