Bretagne may refer to:
Places Brittany, the historic province in northwestern France called Bretagne in French Brittany (administrative region), the present-day French region, also called Bretagne in French, smaller than the historic province Bretagne, Indre, a French village in the Indre department Bretagne, Territoire de Belfort, a French village in the Territoire de Belfort department Bretagne-d'Armagnac, a commune in the Gers department Bretagne-de-Marsan, a commune in the Landes department Dol-de-Bretagne, a commune in the Ille-et-Vilaine department Bretagne, a station on Île-de-France tramway Line 7 Bretagne may also refer to Great Britain in relation to the Matter of Britain ().
Ships French ship Bretagne, several ships of the French Navy, including: French ship Bretagne (1766), a large 110-gun French ship of the line French ship Bretagne (1855), a fast 130-gun warship of the French Navy French battleship Bretagne (1913), the first Bretagne-class battleship of the French Navy French frigate Bretagne (2016), a multi-purpose frigate of the French Navy SS Bretagne, several merchant ships, including: SS La Bretagne, an ocean liner of the Compagnie Générale Transatlantique in service from 1886 to 1912 SS Bretagne (1951), an ocean liner renamed SS Brittany in 1962 MV Bretagne (1989), a ferry-boat operated by Brittany Ferries
Other Le Bretagne, several French Air Force air units so named since 1942 (since 4 October 2019, now ERVTS 1/31 'Bretagne') Operation Bretagne, a military operation between 1952 and 1953 of the First Indochina War Sud-Ouest Bretagne, a French airliner of the 1940s Tour Bretagne (or Brittany Tower), a skyscraper in Nantes TER Bretagne, the regional rail network serving Brittany Bleus de Bretagne (or Breton Blues), a liberal organization in Brittany Bretagne (rescue dog), last surviving rescue dog of the 9/11 attacks
See also Brittany (disambiguation)