Family name Damrongsit (Damrongsit 
) , across the world, is an extremely rare cognomen. The family name Damrongsit is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, Damrongsit is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Damrongsit | Thailand |
| damrongsit na bāng chāng (b. 1943) |
|