Cognomen Sadate (سادات 
, السادات 
, Садат 
) , worldwide, is a common family name. The family name Sadate is habitual in Afghanistan, where it is quite a common surname, Egypt, where it is quite a rare surname, and Iran. Much less frequently, Sadate is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| سادات | Saudi Arabia, Egypt, Iran, Sudan, Afghanistan |
| السادات | Saudi Arabia, Egypt, Sudan, Syria, Iran |
| Садат | Kazakhstan, Russia, Kyrgyzstan, Azerbaijan, Ukraine |
| Sadate | Democratic Republic of the Congo, Afghanistan, Togo, Algeria, Cameroon |