thumb|Stasiecki's plaque at the [[Church of John of God, Warsaw|Church of John of God in Warsaw]]
Eugeniusz Stasiecki (codenames: Piotr Pomian, Poleski, Piotr) was a scoutmaster (harcmistrz) in the scouting movement in Poland and was a leader in the underground paramilitary scouting association AK-Szare Szeregi during World War II.
Stasiecki was born on 19 February 1913 in Radom, Poland. He died in fighting in the Warsaw Uprising on the night of 16 August 1944 at the age of 31.
Awards
- Cross of Valour (Krzyż Walecznych), twice
- Virtuti Militari, V class (15 August 1944)