Cognomen Milletich (Milletich 
) , across the world, is a rare last name. The family name Milletich is characteristic of Austria, where it is quite a rare surname, Argentina, where it is an extremely rare surname, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Milletich | Argentina, United States, Austria |
|
gerhard milletich AT (b. 1956) |
|
| helmut stefan milletich AT (b. 1943) |
|
|
| michaela milletich Austrian association football player, AT |
|