Cognomen อินทรพงศ์ (Inthaphong 
, อินทรพงศ์ , Inrasapong ) , around the globe, is a very rare last name. The family name อินทรพงศ์ is characteristic of Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Much less frequently, อินทรพงศ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Inthaphong | United States, Thailand |
| อินทรพงศ์, Intalapong, Inrasapong | Thailand |