Olenivka (Ukrainian: Оленівка) is the name of several localities in Ukraine:
- Urban-type settlements
- Villages
- Olenivka, Podilsk Raion, village in Odesa Oblast
- Olenivka, Chornomorske Raion, village in Crimea
- Events
- Olenivka prison massacre, explosion at a Russian-operated prison on 29 July 2022