"Bad Moon Rising" is a song written by John Fogerty and performed by Creedence Clearwater Revival. It was the lead single from their album Green River and was released in April 1969, four months before the album. The song peaked at No. 2 on the Hot 100 on 28 June 1969, blocked by "Love Theme from Romeo and Juliet" by Henry Mancini, and reached No. 1 on the UK Singles Chart for three weeks in September 1969 (see 1969 in music). It was CCR's second gold single.

The song has been recorded by at least 20 different artists, in styles ranging from folk to reggae to psychedelic rock.

In 2010, Rolling Stone ranked it No. 364 on its "500 Greatest Songs of All Time" list.

Fogerty reportedly wrote "Bad Moon Rising" after watching The Devil and Daniel Webster. Inspired by a scene in the film involving a hurricane, Fogerty claims the song is about "the apocalypse that was going to be visited upon us".