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