Cognomen พันถา (Thousand 
, พันถา 
) , in all the world, is a rare family name. The family name พันถา is habitual in Costa Rica, where it is a rare surname, Tanzania, and the United States. In absolute terms, it is the most numerous in the United States, Tanzania, and Indonesia. Very seldom, พันถา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thousand | Indonesia, South Africa, China, United States, Tanzania |
| พันถา | Thailand |