Surname พงษ์ยิ้มแย้ม (พงษ์ยิ้มแย้ม, Pongyimyam 
) , around the globe, is an extremely rare cognomen. The cognomen พงษ์ยิ้มแย้ม is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Pongyimyam | Thailand |