Alexei Bychenko (Hebrew: אלכסיי ביצ'נקו; Ukrainian: Олексій Юрійович Биченко; born 5 February 1988) is a retired Ukrainian-born Israeli figure skater.

[4] Representing Ukraine, Bychenko debuted on the ISU Junior Grand Prix (JGP) series in the 2003–04 season.

His senior international debut took place in late September 2005 at Skate Israel, but he continued occasionally appearing on the junior level.

At the 2016 European Championships in Bratislava, Bychenko placed fourth in both segments and edged out Russia's Maxim Kovtun for a silver medal by a margin of 0.35.

[7][8] In the 2016–17 season, Bychenko won bronze at a Grand Prix assignment, the 2016 Rostelecom Cup, and gold at a Challenger Series event, the Golden Spin of Zagreb.

[4] Due to his result, Israel qualified two spots in the men's event at the 2018 Winter Olympics in Pyeongchang, South Korea.

[11][4] Bychenko was named to Israeli team for the 2022 Winter Olympics, and finished twenty-sixth in the men's event.