Cognomen เม้า (Mao 
, เม้า) , across the world, is a widespread last name. The last name เม้า is characteristic of Cayman Islands, where it is quite a common surname, Bermuda, and China (explore the name in all countries). Not in comparison with a country's population, it is the most numerous in China, the United States, and Tanzania. Much less frequently, เม้า is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mao | China, United States, Mongolia, Myanmar, Tanzania |