Citadelle

Citadelle, the French word for citadel, may refer to:


 * Citadel of Quebec or La Citadelle, a military installation and government residence in Quebec City, Canada
 * Citadelle Laferrière or the Citadelle, a 19th-century fortress in Nord, Haiti
 * Citadelle (gin), a French brand of gin
 * Citadelle, a 1948 book by Antoine de Saint-Exupéry
 * Citadelle, a 2019 album by Izïa