Olkhovatka () is the name of several inhabited localities in Russia.
Belgorod Oblast As of 2010, four rural localities in Belgorod Oblast bear this name: Olkhovatka, Gubkinsky District, Belgorod Oblast, a selo in Gubkinsky District Olkhovatka, Ivnyansky District, Belgorod Oblast, a selo in Ivnyansky District Olkhovatka, Korochansky District, Belgorod Oblast, a khutor in Korochansky District Olkhovatka, Novooskolsky District, Belgorod Oblast, a selo in Novooskolsky District
Kaliningrad Oblast As of 2010, one rural locality in Kaliningrad Oblast bears this name: Olkhovatka, Kaliningrad Oblast, a settlement in Kalininsky Rural Okrug of Gusevsky District
Kursk Oblast As of 2010, four rural localities in Kursk Oblast bear this name: Olkhovatka, Andreyevsky Selsoviet, Kastorensky District, Kursk Oblast, a village in Andreyevsky Selsoviet of Kastorensky District Olkhovatka, Voznesenovsky Selsoviet, Kastorensky District, Kursk Oblast, a village in Voznesenovsky Selsoviet of Kastorensky District Olkhovatka, Ponyrovsky District, Kursk Oblast, a selo in Olkhovatsky Selsoviet of Ponyrovsky District Olkhovatka, Pristensky District, Kursk Oblast, a village in Pristensky Selsoviet of Pristensky District
Lipetsk Oblast As of 2010, one rural locality in Lipetsk Oblast bears this name: Olkhovatka, Lipetsk Oblast, a village in Naberezhansky Selsoviet of Volovsky District
Voronezh Oblast As of 2010, three inhabited localities in Voronezh Oblast bear this name: Olkhovatka, Olkhovatsky District, Voronezh Oblast, a work settlement in Olkhovatsky District Olkhovatka, Ramonsky District, Voronezh Oblast, a village in Sklyayevskoye Rural Settlement of Ramonsky District Olkhovatka, Verkhnemamonsky District, Voronezh Oblast, a selo in Olkhovatskoye Rural Settlement of Verkhnemamonsky District