Konstanty Troczynski (born December 9, 1906 in Czestochowa - 1942 in Auschwitz) was a Polish literature theoretician and critic.
Troczynski worked at the Adam Mickiewicz University in Poznan.
During the Second World War and the German occupation of Poland he taught at the so-called "Secret Universities" in Kraków.
He was arrested by the Gestapo and murdered in the German concentration camp Auschwitz.