Rostovka is a name shared by several rural localities across different regions of Russia. These locations vary in administrative status, including villages (derevnya), settlements (posyolok), and selos.
Specific instances of Rostovka include localities in the Lipetsk Oblast, such as a village in the Usmansky District. In the Omsk Oblast, there are three distinct locations: a village in the Bolsherechensky District, a village in the Nazyvayevsky District, and a settlement in the Omsky District.
Other localities named Rostovka are situated in the Penza Oblast, where they exist as a village in the Belinsky District and a selo in the Kamensky District. Additionally, there is a selo in the Bugulminsky District of the Republic of Tatarstan and a village in the Sokolsky District of the Vologda Oblast.