Bay du Vin is a small but picturesque unincorporated community located on the south shore of Miramichi Bay, 24 km east of the former town of Chatham (now a part of Miramichi), New Brunswick, Canada. It is suggested that its name comes from a corruption of the French "Baie de Vents" meaning "Bay of Winds" rather than the widely supposed "Bay of Wine" in the literal translation.