Cognomen มช (Mot 
, มช 
) , all around the world, is quite a common family name. The family name มช is habitual in Romania, where it is quite a common surname, Botswana, where it is quite a rare surname, and Belgium. Not in comparison with a country's population, this name is the most popular in Romania, Myanmar, and India. Also, มช is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mot | Egypt, India, Myanmar, Saudi Arabia, Romania |
| มช | Thailand |