A cavalier was a supporter of the Royalist cause during the Wars of the Three Kingdoms.

Cavalier or Cavelier may also refer to:

History Virginia Cavaliers (historical) Cavalier myth Cavalier (fortification)

Corporations Cavalier Chocolate, a Belgian chocolatier Cavalier Records, a defunct American record label Cavalier Telephone and TV a, U.S. internet and telephone company

Dance Cavalier, a principal male role in The Nutcracker ballet Cavalier, or kavalyé, a dancer in the Dominican folk dance bélé

People Alain Cavalier (born 1931), French film director Jean Cavalier (1681–1740), Huguenot guerilla leader during the War of the Camisards Marie Cavallier (born 1976), second wife of Prince Joachim of Denmark Nita Cavalier (1906–1969), American silent film and stage actress René-Robert Cavelier, Sieur de La Salle (1643–1687), French explorer best known as "La Salle" Cavalier, American rapper who released Different Type Time (2024) Cavalier Johnson (born 1986), American politician Cavelier Petit, American politician Dorothy Cavalier Yanik (1928–2015), American visual artist and educator J. M. A. Cavelier de Cuverville (1834–1912), a vice admiral of the French Navy after whom Cuverville Island is named

Places Cavalier, North Dakota, a city Cavalier County, North Dakota, a county Cavalier Space Force Station, a United States Air Force installation in North Dakota Cavalier Tower, a tower in Qrendi, Malta

Publications Cavalier (character), a DC Comics supervillain, a minor enemy of Batman Cavalier (Dungeons & Dragons), a warrior designation available to players of Dungeons & Dragons Cavalier (magazine), a Fawcett Publications men's magazine Cavalier (Nedor Comics), a Nedor Comics superhero from the Golden Age of Comics Cavaliers and Roundheads, a set of rules for English Civil War miniature wargaming The Scrap Book and The Cavalier, American pulp magazines published between 1906 and 1914

Sports teams Cleveland Cavaliers, a professional basketball team in the United States Virginia Cavaliers, any of the University of Virginia's athletic teams UVA Wise Cavaliers, any athletic teams of the University of Virginia's College at Wise New Zealand Cavaliers, the unofficial New Zealand rugby team which toured South Africa in 1986 The Cavaliers Drum and Bugle Corps, a modern drum and bugle corps from Rosemont, Illinois Cavalier F.C., a Jamaican football team Cavalier FC, a Bahamian football team Walsh Cavaliers, any of Walsh University's athletic teams

Transportation Cavalier flying boat, lost in 1939 Cavalier Mustang, a civilian-modified version of the North American P-51 Mustang aircraft The Cavalier range of yachts produced by Cavalier Yachts in New Zealand Chevrolet Cavalier, automobile in the US Packard Cavalier, a luxury automobile made in the US Vauxhall Cavalier, automobile in the UK AMC Cavalier, a symmetrical show car with interchangeable body panels Mk VII Cavalier tank, a British cruiser tank during World War II Cavalier (N&W train), operated by the Norfolk and Western Railway between Chicago and Norfolk Cavalier (Canadian train), operated by Canadian National Railway and Via Rail Canada between Montreal and Toronto Cavalier (PRR train), operated by the Pennsylvania Railroad between New York and Cape Charles, Virginia MacFam Cavalier, a homebuilt aircraft design Cavalier, the aircraft of the 1939 Imperial Airways flying boat ditching

Other Cavalier (album), a 2007 album by Tom Brosseau The Cavalier (film), a 1928 western Cavalier (grape), another name for the white French wine grape Len de l'El Cavalier (playing card) Cavalier perspective, an oblique projection (a way to represent a three-dimensional object on a flat drawing) Cavalier King Charles Spaniel, a British breed of toy dog of spaniel type Hilltop Manor (The Cavalier Apartment Building), a historic building in Washington, D.C., known as The Cavalier The Popinjay Cavalier, an upcoming play by Quentin Tarantino

See also Cavalry (disambiguation) Cavalryman Paladin, in some contexts Knight