Boris Braun (20 August 1920 – 7 October 2018) was a Croatian University professor, Holocaust survivor, and member of the Jewish community in Zagreb.
In the autumn of 1942, although his father was an acquaintance of the Independent State of Croatia military commander Slavko Kvaternik, Braun and his parents were arrested and transported to Zagreb, to the prison at Savska Cesta.
Eight months later in 1943, with a large group of Jews from Zagreb, Braun and his parents were deported in the cattle wagons to Auschwitz.
Hundreds died on the way to the Gross-Rosen concentration camp in Lower Silesia, including about 300 shot dead in a massacre which occurred on the second night of this death march.
Braun was very active in bearing witness to the horrors of Holocaust to elementary and primary school children across Zagreb.