Cognomen พันธัง (Thousand 
, พันธัง 
) , worldwide, is a rare family name. The last name พันธัง is characteristic of Thailand, where it is a rare surname, Costa Rica, and Tanzania. Not in comparison with a country's population, it is commonest in the United States, Thailand, and Tanzania. Very seldom, พันธัง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thousand | China, Indonesia, South Africa, United States, Tanzania |
| พันธัง | Thailand |