MV Bretagne is a ferry operated by Brittany Ferries. She was built at Chantiers de l'Atlantique shipyard in Saint-Nazaire, France and has been sailing for Brittany Ferries since 1989. She was Brittany Ferries flagship until the arrival of MV Val de Loire in 1993.

Brittany Ferries is the trading name of the French shipping company, BAI Bretagne Angleterre Irlande S.A. founded in 1973 by Alexis Gourvennec, that operates a fleet of ferries and cruiseferries between France and the United Kingdom, Ireland, and Spain, and between Spain and Ireland and the United Kingdom.