Cavalier poets of the English Civil War

Cavalier is a warrior designation available to players of Dungeons & Dragons.

cavalryman

René-Robert Cavelier, Sieur de La Salle, the explorer best known as "La Salle"

Cavalier, principal male role in The Nutcracker ballet

Cavalier King Charles Spaniel, a breed of small dog

The Cavaliers Drum and Bugle Corps, a modern drum and bugle corps from Rosemont, Illinois

paladin, in some contexts

Vauxhall Cavalier, automobile in the UK

Chevrolet Cavalier, automobile in the US

Cavalier County, North Dakota, a county

Cavalier, North Dakota, a city

Cavalier Mustang, was a civilian-modified version of the North American P-51 Mustang aircraft.

AMC Cavalier, a symmetrical show car with interchangeable body panels.

Cavalier Air Force Station, a United States Air Force installation in North Dakota

Cavalier Parliament (1661-1679) A Restoration Parliament

A cavalier, or kavalyé, is one of the dancers in the Dominican folk dance bélé

New Zealand Cavaliers, the unofficial New Zealand rugby team which toured South Africa in 1986

Cavalier Telephone and TV a U.S. telephone company

J.M.A. Cavelier de Cuverville (1834-1912), a vice admiral of the French Navy

Cavalier (fortification)

The Cavalier flying boat, lost in 1939

Cavalier Records, a record label

Cavalier, a supporter of the Royalist cause during the Wars of the Three Kingdoms

Cavalier (magazine), a Fawcett Publications men's magazine

Cleveland Cavaliers, a professional basketball team in the NBA.

Virginia Cavaliers any of the University of Virginia's athletic teams

Cavalier (comics) is a DC Comics supervillain, a minor enemy of Batman.

Cavalier (Nedor) was a Nedor Comics superhero from the Golden Age of Comics.

German Cavelier (1922 - 2005) Colombian lawyer, founder of the firm Cavelier Abogados.