Raucous Caucus is a science fiction fanzine by Pat Charnock.
The first issue of Raucus Causcus appeared in December 2012. The cover is by Harry Bell (Grimwab), and interior artwork and comic are by Dan Steffan (BLAT!). Contributions of writing are by Roy Kettle, Robert Lichtman (Trap Door), Mike Meara, and the editor.
Issue 2 was released in June 2013. The cover is by Bruce Townley (Oblong). Cartoon is by D West. Writing came from Claire Brialey (Banana Wings), Rich Coad, Jerry Cornelius, Mark Plummer, and the editor. Letters came from Lenny Bailes, Doug Bell, John D. Berry, Bill Burns, Jack Calvert, Graham Charnock, Alan Dorey, John Nielson Hall, Jerry Kaufman (Littlebrook), Dave Langford, Jim Linwood, Marion Linwood, Gary Mattingly, Ian Maule, Murray Moore (Aztec Blue, Joseph Nicholas, and Paul Skelton.
Pat Charnock had previously published Wrinkled Shrew in the 1970s.