Family name Rezner (Rezner 
) , in all the world, is a rare last name. The family name Rezner is habitual in Eastern Europe, particularly Poland, where it is a rare surname, Czechia, and Hungary. In absolute terms, it is the most numerous in Poland, Brazil, and the United States. Likewise, Rezner is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rezner | Germany, Brazil, Poland, United States, Czechia |
|
włodzimierz rezner PL (b. 1943) |
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| przemysław rezner PL (b. 1966) |
|
|
| stefania rezner Polish Righteous Among the Nations, PL |
|
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| witold rezner researcher |
|