Cognomen Pinkorn (ชมพู 
, Pinkorn 
) , in all the world, is a rare surname. The last name Pinkorn is habitual in Thailand, where it is a rare surname, and Israel, where it is a very rare surname. More frequently, Pinkorn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ชมพู | Thailand |
| Pinkorn | Thailand, Israel |