Surname ยงค์วงศ์ไกรศรี (ยงค์วงศ์ไกรศรี 
) , all around the world, is a very rare cognomen. The cognomen ยงค์วงศ์ไกรศรี is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ยงค์วงศ์ไกรศรี | Thailand |