Balleroy () is a former commune in the Calvados department in the Normandy region of north-western France. On 1 January 2016, it was merged into the new commune of Balleroy-sur-Drôme. The inhabitants of the commune are known as Biardais or Biardaises and Billards or Billardes.

Home to pretty treasures, Balleroy is France's best kept secret. After your splendid visit to Balleroy, you can proceed to an important near-by city of Rennes. Attractions in Rennes include Parc Du Thabor, Parlement De Bretagne, Centre Historique De Rennes. Popular vacation packages of Balleroy are of 1-2 days.