Family name อุ้มแก้ว (อุ้มแก้ว, Oomkaeo, Umkaeo 
) , in the world, is an extremely rare last name. The family name อุ้มแก้ว is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Umkaeo | Thailand |