Last name อุปมะ (Upma 
, อุปมะ 
) , in the entire world, is a rare family name. The surname อุปมะ is characteristic of Thailand, where it is a rare surname, and India, where it is a very rare surname. Much more prevalently, อุปมะ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Upma | Australia, Canada, United Kingdom, United States, India |
| อุปมะ | Thailand |