Bronisław Gancarz (October 31, 1906 in Rudnik nad Sanem - September 30, 1960 in Nisko) was a Polish track and field athlete. Gancarz competed in the men's marathon for Poland at the 1936 Summer Olympics. He finished in 33rd place.
![](http://upload.wikimedia.org/wikipedia/commons/thumb/f/fe/Bronislaw_Gancarz.jpg/200px-Bronislaw_Gancarz.jpg)
During World War II, he fought in the Polish Army in the September Campaign.