Cognomen Mauthy (Mauthy 
) , all around the world, is a very rare surname. The last name Mauthy is habitual in Indonesia, where it is a very rare surname, and Mexico, where it is an extremely rare surname. Much less frequently, Mauthy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mauthy | Mexico, Indonesia |