Pledge may refer to:
Promises
a solemn promise
Abstinence pledge, a commitment to practice abstinence, usually teetotalism or chastity
The Pledge (New Hampshire), a promise about taxes by New Hampshire politicians
Pledge of Allegiance (disambiguation), several uses
Arts and entertainment
Music
Pledge (album), by Killer Mike, 2011
Pledge: A Tribute to Kerbdog, a 2010 album by Kerbdog
"Pledge" (song), by The Gazette, 2010
"Pledge", a prelude to Janet Jackson's 1989 song "Rhythm Nation"
"The Pledge (Remix)", a song on the 2002 album The Last Temptation by Ja Rule
Die Bürgschaft ('The Pledge'), a 1799 ballad by Friedrich Schiller
Die Bürgschaft (opera), by Kurt Weill, 1932
Other uses in arts and entertainment
The Pledge (play), an 1831 play by James Kenney
The Pledge: Requiem for the Detective Novel, a 1958 novella by Friedrich Dürrenmatt
The Pledge (film), a 2001 American mystery directed by Sean Penn
The Pledge, the title of the DVD release of A Gunfighter's Pledge, a 2008 TV Western
The Pledge (British TV programme), 2016-2020
Pledge (film), a 2018 American horror film
Ships
USS Pledge (AM-277), a minesweeper commissioned in 1944
USS Pledge (MSO-492), a minesweeper commissioned in 1956
Other uses
Pledge (brand), a cleaning product by S. C. Johnson & Son
Pledge (law), a type of legal relationship
a prospective member of a fraternity or sorority
H.S. Pledge & Sons Ltd, a milling business
Thomas Frederick de Pledge (1867–1954), Australian pioneer and pastoralist
Pledge, a maze-solving algorithm