Dauphin (, plural dauphins), in the French and English languages, generally means an heir apparent. It may also refer to:
Noble and royal title Dauphin of Auvergne Dauphin of France, heir apparent to the French crown Dauphin of Viennois
People Dauphin (surname)
Places Manitoba, Canada Dauphin (provincial electoral district) Dauphin, Manitoba Dauphin Lake Dauphin River Rural Municipality of Dauphin
United States Dauphin, Pennsylvania, United States Dauphin, Texas, United States Dauphin County, Pennsylvania, United States Dauphin Island, Alabama, United States
Elsewhere Dauphin, Alpes-de-Haute-Provence, France Dauphin Quarter, Saint Lucia Dauphin River (Saint Lucia)
Vehicles Dauphin (rocket), a French sounding rocket Eurocopter AS365 Dauphin, a European-made helicopter series Le Dauphin, defunct French car manufacturer
Ships and boats USS Dauphin (APA-97), a Windsor-class attack transport in the U.S. Navy during World War II Dauphin, a French submarine seized by Italy during World War II to be converted into a cargo submarine Dauphin, a Nantucket whaleship that in 1821 rescued the captain and another crewman from a whaleboat of the sunken Essex whaleship
Other uses Dauphin Technology, a defunct American manufacturer of laptops and handheld personal computers Dauphin railway station Dauphin Regional Airport Dauphin, a cheese, see Maroilles "The Dauphin" (Star Trek: The Next Generation), an episode of Star Trek: The Next Generation
See also CCGS Cape Dauphin, a Canadian Coast Guard motor lifeboat Central Dauphin (disambiguation) Fort Dauphin (disambiguation) Dauphine (disambiguation), the female equivalent Dauphiné