Helena Wiśniewska
- Country
- Poland
- Club
- CWZS Zawisza Bydgoszcz
- National team
- Poland Canoe Sprint
- Born
- 1999-04-18
Helena Wiśniewska is a Polish canoe sprint paddler (born 1999). She specialises in the K2 and K4 events. She won Olympic bronze in the K4 500 m twice (Tokyo 2020 and Paris 2024) and became world champion in the K2 200 m at the 2023 World Championships in Duisburg, alongside Martyna Klatt. She also took World silver in the K2 500 m in 2023. She competes for Zawisza Bydgoszcz.