Tadeusz Czezowski (July 26, 1889 – March 28, 1981) was a Polish philosopher and logician.
Czezowski, born in Vienna, Austria-Hungary, became a student of Kazimierz Twardowski and member of the Lwów-Warsaw School of Logic.
From 1923 to 1939 he was a professor at Stefan Batory University in Vilnius, Lithuania, and from 1945 to 1960 a professor at Nicolaus Copernicus University in Torun, Poland.
In 1948 he became editor of the magazine Ruch Filozoficzny.
He died in Torun in 1981.
He was named a member of the Righteous Among the Nations in 1963.