Last name Rezk-Kallah (Rezk-Kallah 
) , in the entire world, is an extremely rare surname. The cognomen Rezk-Kallah is habitual in Western Europe, particularly France, where it is an extremely rare surname. Parts of the name also exists independently as a last name Rezk, and a first name Kallah.
| VARIANT | COUNTRY |
|---|---|
| Rezk-Kallah | France |