Sergey Viktorovich Ivanenko (Russian: Серге́й Ви́кторович Иване́нко; 12 January 1959 – 4 September 2024) was a Russian economist and politician.

A member of Yabloko, he served in the State Duma from 1993 to 2003.

[1] Ivanenko died in Moscow on 4 September 2024, at the age of 65.

[2]