Piotr Protasiewicz ['piɔtr prɔtaˈsiɛvit͡sz] ⓘ (born 25 January 1975 in Zielona Góra, Poland) is a Polish international speedway rider.

[1] Protasiewicz began his career riding for Falubaz Zielona Góra in 1991 where he would spend four seasons.

[2] He began to record some notable performances including reaching the finals of three Speedway Under-21 World Championship in 1993, 1995 and 1996.

[3][4] He rode for the Polish national team in the 1996 Speedway World Cup[5] and in October 1997, during the Speedway Grand Prix Qualification he won the GP Challenge, which ensured that he claimed a permanent slot for the 1998 Grand Prix.

He spent several seasons with Polonia Bydgoszcz before returning to his first club Zielona Góra.