Grigorenko is a Ukrainian family name. It means "son of Grigori (Gregory)".
- Pyotr Grigorenko, Soviet general and dissident communist
- Igor Grigorenko, Russian professional ice hockey right winger
- Mikhail Grigorenko, Russian junior ice hockey centre
- Julia Grigorenko, Ukrainian ice dancer
- Paulina Grigorenko, Russian 1992 Amsterdam Marathon female winner
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