Family name มะยุ (Mayu 
, มะยุ 
) , all over the world, is quite a rare last name. The last name มะยุ is habitual in Qatar, where it is quite a rare surname, Sri Lanka, and Myanmar, where it is a rare surname. Not in comparison with a country's population, it is commonest in Indonesia, Myanmar, and Sri Lanka. More frequently, มะยุ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mayu | Indonesia, Japan, Sri Lanka, India, Myanmar |
| มะยุ | Thailand |