Cognomen ยงหัสถกรณ์ (ยงหัสถกรณ์ 
) , in all the world, is an extremely rare family name. The family name ยงหัสถกรณ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ยงหัสถกรณ์ | Thailand |