Alekseyenko, Alekseenko, Alexeenko () is a Russified form of the Ukrainian surname Oleksiienko derived from the first name Oleksii (Oleksiy), (from Greek Alexius; Russian: Aleksey). Similar surname: Aleksenko. Notable people with the surname include: Kirill Alekseenko (born 1997), Russian chess grandmaster Ilya Alekseyenko (1899–1941), Soviet general Mikhail Alekseyenko (1847–1917), Russian lawyer See also Russian-language surnames Surnames of Ukrainian origin