Cognomen Martty (Martty 
) , in all the world, is a very rare surname. The surname Martty is characteristic of Argentina, where it is a very rare surname, Peru, where it is an extremely rare surname, and the United States. Also, Martty is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Martty | Colombia, Philippines, Argentina, United States, India |