Last name หมัย (Mai 
, หมัย 
) , across the world, is a widespread cognomen. The family name หมัย is characteristic of Macao, where it is a common surname, Vietnam, and Belize (explore the name in all countries). Measured by absolute frequency, the name is most common in Pakistan, China, and Vietnam. Likewise, หมัย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mai | Egypt, China, Pakistan, Vietnam, Myanmar |
| หมัย | Thailand |