Cognomen Andretty (Andretty 
) , in the world, is a rare family name. The family name Andretty is habitual in Indonesia, where it is a very rare surname, Colombia, and Germany, where it is an extremely rare surname. Very seldom, Andretty is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Andretty | Brazil, Colombia, Germany, Indonesia, Philippines |