1er Bataillon de Fusiliers Marins Commandos

1er Bataillon de Fusiliers Marins Commandos
Active	1942–1946
Countries	Free France (1942–44) Provisional Government of the French Republic (1944–46)
Branch	Free French Naval Forces
Type	Commando
Role	Amphibious warfare Close-quarters combat Coastal raiding Cold-weather warfare Direct action Forward observer Raiding Reconnaissance Urban warfare
Size	Battalion
Part of	No. 10 (Inter-Allied) Commando
Engagements	Western Front (World War II) Dieppe Raid Invasion of Normandy Battle of Walcheren Causeway
Commanders
Notable commanders	Philippe Kieffer
Insignia
Identification symbol

1er Bataillon de Fusiliers Marins Commandos was a Fusiliers Marins commando unit of the Free French Navy, raised in 1942, which served during the Second World War. Its initial Commandant was then-Lieutenant de Vaisseau (Captain) Philippe Kieffer of the Free French Navy, under whose command they participated in the Normandy landings in 1944.