Last name 沫 (Mat 
, 沫 ) , in all the world, is a widespread cognomen. The family name 沫 is characteristic of Malaysia, where it is a common surname, Brunei, where it is quite a common surname, and Reunion. Not in comparison with a country's population, the name is most common in Malaysia, China, and Turkey. Likewise, 沫 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mat | Myanmar, China, Indonesia, Malaysia, Turkey |
| 沫 | China |