Rovinka (German : Waltersdorf) (Hungarian: Csölle) is a village and municipality in western Slovakia in Senec District in the Bratislava Region.
In historical records the village was first mentioned in 1274.
The municipality lies at an altitude of 132 metres and covers an area of 8.853 km².
According to the 2011 census, the municipality had 2,250 inhabitants. 1,998 of inhabitants were Slovaks, 78 Hungarians, 23 Czechs, 12 Germans, 1 Kazakh and 139 others and unspecified.
Coordinates: 48°06′N 17°14′E / 48.100°N 17.233°E