Something Rotten may refer to:
Something Rotten (Fforde novel), a 2004 novel by Jasper Fforde Something Rotten (Gratz novel), a 2007 novel by Alan Gratz Something Rotten (Lipstein novel), a 2025 novel by Andrew Lipstein Something Rotten!, a 2015 musical by John O'Farrell, Karey Kirkpatrick and Wayne Kirkpatrick
See also Something Rotten in Kislev, a 1988 role-playing game supplement