Aleksander Sluczanowski (born September 13, 1900) was a Polish hockey player who was one of the top left wingers during the early years of Polish hockey. He was a reserve player for the Polish National Team at the 1926 European Championship and the 1928 Winter Olympics. At the club level, Sluczanowski spent most of his career with AZS Warszawa, but also played briefly for Legia Warszawa. He died during World War II.