Innuuendo was a science fiction fanzine by Terry Carr and Dave Rike.
Innuendo was published in the 1950s in the U.S.A. It features writing by Greg Benford, Carl Brandon, Carol Carr, Sidney Coleman, Calvin Demmon, Dean Grennell, Arnie Katz (Vegas Fandom Weekly), Ray Nelson, Elmer Perdue, Tom Perry (Trumpet), Harry Warner, Jr. (Horizons), Ted White, Walt Willis and Susan Wood (Aspidistra).
Artwork was by Hannes Bok, Grant Canfield, Ronald Clyne, Cynthia Goldstone, Lee Hoffman (Quandry), Joy Kinney, Trina Robbins, Bill Rotsler, Dan Steffan (Boonfark), Steve Stiles, and ATom (The ATom Anthology), and Bjo Trimble.
Innuendo was the fanzine in which Terry Carr and Peter Graham presented "Carl Brandon, Jr." a fictitious fan of color, in order to address issues of race within the science fiction community.
Later, fans created the Carl Brandon Society.