Cognomen มะอิน (Main 
, มะอิน 
) , around the world, is a common family name. The family name มะอิน is characteristic of Guernsey, where it is quite a common surname, Myanmar, and Isle of Man (explore the name in all countries). Not in comparison with a country's population, it is commonest in Myanmar, the United States, and India. Likewise, มะอิน is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Main | United States, India, Pakistan, Bangladesh, Myanmar |
| มะอิน | Thailand |