Last name พงษ์สวรรค์ (พงษ์สวรรค์ 
, Phongsavang 
) , throughout the world, is a rare family name. The surname พงษ์สวรรค์ is habitual in Thailand, where it is a rare surname, France, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much less frequently, พงษ์สวรรค์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พงษ์สวรรค์ | Thailand |
| Phongsavang | France, Thailand, United States |