Leszek Ryszard Iwanicki (born August 12, 1959) is a Polish former footballer who played at midfielder for Widzew Lódz mostly.
His previous clubs were Piast Gliwice, Zawisza Rzgów, Marko Walichnowy, RKS Radomsko, Polonia Bytom, Widzew Lódz, Motor Lublin, Legia Warsaw, and Urania Geneva in Switzerland, SK Vorwärts Steyr in Austria, La Roche VF in France, Umeå FC in Sweden, and Yukong Elephants in South Korea.
He was first Polish player of K League with Tadeusz Swiatek