Cognomen สังข์วงค์ (สังข์วงค์ 
) , all over the world, is a rare family name. The cognomen สังข์วงค์ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, สังข์วงค์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| สังข์วงค์ | Thailand |