Wiktor Leszczynski
- Country
- Poland
- Club
- MKS Czechowice-Dziedzice
- National team
- Poland Canoe Sprint
- Born
- 2002
Wiktor Leszczyński is a Polish canoe sprint paddler (born 2002), representing Poland and racing for MKS Czechowice-Dziedzice. He competes mainly in the K1, K2 and K4 boat classes over 500 m. He won the U23 World Championship title in the K4 500m at Szeged in 2022 and took U23 World silver in the K4 500m at Plovdiv in 2024. He is also a multiple Polish senior champion in the K1 and K2 500m.