Przemyslaw Shamek Pietucha (August 24, 1976 – October 10, 2015) was a Polish-born Canadian swimmer who represented Canada in international competition at the Summer Olympics, FINA World Championships and Pan American Games.

He was born in Malbork, Poland, but grew up in Calgary, Alberta, where he began competitive swimming.

During his four-year college career, he received nine All-American honours, was chosen team captain as a senior, and won the NCAA national title in the 200-yard butterfly in 1999.

After graduating from UVa, he finished second in the 200-metre butterfly at the 2000 Short Course World Championships, and qualified as a member of the Canadian Olympic team in 2000.

At the 2000 Summer Olympics in Athens, he competed in the preliminary heats of the 100- and 200-metre butterfly events, but did not advance.