Soeur

Soeur or Sœur (French, 'sister'), or variants, may refer to:


 * Sœur system, a fictional element from the Japanese media franchise Maria-sama ga Miteru (Marimite)
 * Île des Sœurs, or Nuns' Island, part of Montreal, Quebec, Canada
 * Îles Sœurs, Seychelles (Soeurs Islands), an island group:
 * Grande Soeur, Seychelles
 * Petite Soeur, Seychelles