Cognomen ขม (Khom 
, Bitter 
, ขม 
) , all around the world, is a common last name. The family name ขม is habitual in Antigua and Barbuda, where it is quite a common surname, Germany, where it is quite a rare surname, and Hungary. Not in comparison with a country's population, this name is the most popular in Germany, the United States, and India. Much less frequently, ขม is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khom | Myanmar, India, United States, Germany, Austria |
| Bitter | Netherlands, Myanmar, India, United States, Germany |
| ขม | Thailand |