In the entire world, พงษ์จักร (Pongjak 
, พงษ์จักร , Pongchak 
) is a very rare masculine first name. The given name พงษ์จักร is habitual in South-eastern Asia, particularly Thailand, where it is a very rare boy's name. Much less frequently, พงษ์จักร is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| พงษ์จักร, Pongjak | Thailand |
| Pongchak | United States, Thailand |