Cognomen หัสดร (Dr. 
, หัสดร 
) , in the world, is a rare surname. The last name หัสดร is characteristic of Taiwan, where it is quite a rare surname, Thailand, where it is a rare surname, and Italy, where it is a very rare surname. Much more prevalently, หัสดร is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dr. | Taiwan, Kenya, Egypt, Sri Lanka, China |
| หัสดร | Thailand |