Oleksii Koliadych
- Country
- Poland
- Club
- KS Admira Gorzów
- National team
- Poland Canoe Sprint
- Born
- 1998-02-27
Oleksii Koliadych is a Polish canoe sprint paddler (born 1998). He specialises in the C-1 200 m. He is a two-time world champion in the C-1 200 m, winning gold at the 2022 World Championships in Dartmouth and the 2024 World Championships in Samarkand, and he took the European title in the C-1 200 m at Szeged in 2024. He also won World Championships bronze in the C-1 200 m in 2023 at Duisburg. He trains at KS Admira Gorzów Wielkopolski.