Waldemar Korycki (born 11 August 1946) is a retired Polish sprinter who specialized in the 400 metres.
He was a successful relay runner. At the 1968 European Indoor Games he won a gold medal in the short relay and a silver medal in the medley relay. At the 1971 European Indoor Championships he won a gold medal in the 4 x 400 metres relay together with Jan Werner, Andrzej Badeński and Jan Balachowski. With the same team members he won a silver medal in the relay at the 1971 European Championships. The same team won the relay at the 1972 European Indoor Championships.