Last name กุมุท (Kumut 
, กุมุท ) , throughout the world, is a rare surname. The cognomen กุมุท is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname, Malaysia, where it is a very rare surname, and Philippines, where it is an extremely rare surname. Not in comparison with a country's population, it is the most numerous in Thailand, Malaysia, and India. Also, กุมุท is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kumut | Philippines, Thailand, United States, India, Malaysia |
| กุมุท | Thailand |