Tomasz Mendelski (born May 21, 1981 in Olsztyn) is a Polish sprint canoer. Mendelski has represented Poland in both the K-1 200 m and 500 m, but specialises in the former discipline, the shortest race-distance. At the world championships he finished sixth (2001), fourth (2002) and sixth (2003) before finally making the podium at the 2005 worlds in Zagreb, Croatia, where he won the silver medal.