Cognomen Mayanau (Mayanau 
) , worldwide, is a very rare family name. The last name Mayanau is habitual in Belarus, where it is a rare surname, and Nigeria, where it is an extremely rare surname. Very seldom, Mayanau is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mayanau | Belarus, Nigeria, India |