Family name Kareza (Kareza 
) , in the world, is a rare cognomen. The last name Kareza is habitual in Iraq, where it is a rare surname, Indonesia, where it is a very rare surname, and Russia, where it is an extremely rare surname. Likewise, Kareza is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kareza | South Africa, Indonesia, United States, Philippines, Iraq |