Rupert Brooke, an English poet

Rupert Murdoch, an Australian media proprietor

Rupert the teddy bear, Stewie's teddy bear from Family Guy

Rupert Giles, a main character of the TV show Buffy the Vampire Slayer

Rupert of Hentzau, the villainous henchman of the king's usurper, Black Michael, in Anthony Hope's novel, The Prisoner of Zenda

Prince Rupert, British Columbia, Canada

Prince Rupert of the Rhine (1619–1682), nephew of Charles I of England and Royalist army cavalry commander during the English Civil War

Rupert is derived from the Latin Rupertus, which is a loan from the Old German Hroberahtus; thus it is a variation of modern English Robert, and can refer to:

Rupert's Land, Canada, the territory held by the Hudson's Bay Company in British North America

Rupert Holmes, American and British composer, songwriter and author

Rupert Everett, an English actor

Rupert Grint, an actor famous for his portrayal of Ron Weasley in the Harry Potter film series

Rupert Boneham, Survivor (TV series) cast-away

Johann Rupert, son of Anton Rupert

Anton Rupert

Rupert Bear, a cartoon bear created by Mary Tourtel

Rupert, Idaho, USA

Rupert River, a river in Québec, Canada

St. Rupert's Cathedral

Rupert Penry-Jones, an English actor

Rupert Station, a station on the Millennium Line of the Vancouver SkyTrain

Rupert Graves, a British actor

Rupert of Hentzau, a novel, the sequel to The Prisoner of Zenda

Saint Rupert of Salzburg

Rupert Jee, an American entrepreneur and television celebrity on Late Night with David Letterman

The Rupert family, a billionaire family from Stellenbosch, South Africa or members of that family:

Saint Rupert of Bingen

Baron Armitstead, who famously renounced the name Rupert upon his succession to the Armitstead baronage

Rupert, Vermont, USA