Family name อุหมาก (อุหมาก 
) , globally, is an extremely rare last name. The last name อุหมาก is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More frequently, อุหมาก is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| อุหมาก | Thailand |