Graymalkin is a science fiction fanzine by Denise Parsley Leigh.
Graymalkin was published in Cincinnati, Ohio, U.S.A. and was first released in 1978. Denise Leigh continued to release issues up to #6, which appeared in 1981. It was 8 1/2 by 11" zine featuring articles, reviews, stories and letters.
Contributing writers included Don Ford, Stephen Leigh, Jodie Offut, Lou Tabakow, Bob Tucker (Le Zombie).
Contributing artists included Earl House
Letters came from Robert Bloch, George R.R. Martin, Andrew Offut, and others.