Sour Grapes may refer to:
Sour grapes, an expression from "The Fox and the Grapes", one of Aesop's Fables
Film Sour Grapes (1998 film), a film by Larry David Sour Grapes (2016 film), a film about Rudy Kurniawan
Literature Chew: Sour Grapes, a comic book series by John Layman and Rob Guillory Sour Grapes (poetry collection), a book of poems by William Carlos Williams Sour Grapes: Studies in the Subversion of Rationality, a 1983 book by Jon Elster
Music "Sour Grapes", a song by Puscifer from "V" Is for Vagina "Sour Grapes", a song by John Prine from Diamonds in the Rough "Sour Grapes", a song by The Descendents from Enjoy! "Sour Grapes", a song by Cass Elliot from Bubblegum, Lemonade, and... Something for Mama "Sour Grapes", a song by Le Sserafim from the album Fearless, 2022
Other Sour Grapes, a Strawberry Shortcake character "sour grapes" law, another term for sore loser law that prevents a losing primary election candidate from running in general election on another ticket
See also Accismus Appeal to spite