Rosnay, Marne

Rosnay
The church in Rosnay
Location of Rosnay
Rosnay
Rosnay
Coordinates: 49°15′16″N 3°51′42″E / 49.2544°N 3.8617°E / 49.2544; 3.8617
CountryFrance
RegionGrand Est
DepartmentMarne
ArrondissementReims
CantonFismes-Montagne de Reims
IntercommunalityCU Grand Reims
Government
  Mayor (20202026) Nicolas Carnoye
Area
1
5.54 km2 (2.14 sq mi)
Population
 (2022)
403
  Density73/km2 (190/sq mi)
Time zoneUTC+01:00 (CET)
  Summer (DST)UTC+02:00 (CEST)
INSEE/Postal code
51468 /51390
Elevation143 m (469 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Rosnay (French pronunciation: [ʁonɛ]) is a commune in the Marne department in north-eastern France. The composer Théodore Dubois was a native of Rosnay.