Aleksandr Vlasenko (born 3 July 2004) is a Russian figure skater who currently competes for Hungary.

Aleksandr Vlasenko was born in Tyumen, Russia.

His younger brother, Alexsei, is also a competitive figure skater.

[1] Vlasenko began the season with a sixth-place finish at the 2024 Budapest Trophy, earning personal best scores in the short program, free skate, and total score.

At the 2024 Santa Claus Cup, Vlasenko finished second in the short program, earning the minimum technical element score to compete at the 2025 World Figure Skating Championships.