Constance of Sicily can refer to: Constance I of Sicily (1154–1198) Constance II of Sicily (1249–1302) Constance of Sicily, Queen of Italy, died 1138 Constance of Sicily, Queen of Cyprus (1304–1344) Constance of Sicily, Regent of Sicily, (1324–1355) Constance of Aragon, Queen of Sicily (1343–1363)
See also Constance of Aragon (disambiguation)