Sergei Babenko (born 19 September 1961) is an Estonian retired professional basketball player who played mostly at the shooting guard position.

His most notable achievement as a member of the Soviet Union national team was the winning of the silver medal in the 1987 EuroBasket competition.

[2] He was also a member of KK Kalev, who won the USSR Premier Basketball League in 1991.

[1] He was 6th in EuroBasket 1993 with Estonia national team.

This biographical article relating to an Estonian basketball figure is a stub.