Surname Redat (Redat 
) , throughout the world, is a rare last name. The cognomen Redat is habitual in Ethiopia, where it is a very rare surname, Malaysia, and Germany, where it is an extremely rare surname. More prevalently, Redat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Redat | Germany, Ethiopia, Malaysia, India, France |