Image of the Beast (1968) is a horror erotic novel by American writer Philip José Farmer.

The story follows Herald Childe, a private detective, who is sent a snuff film of his partner being murdered by what appears to be a vampire.

His investigation into the identity of the killers leads him into a world of apparent monsters who have a predilection for brutal and supernatural sex.

The first printing or first edition of Image of the Beast was written for sf-porn publisher Essex House.

Image of the Beast was adapted by artist Tim Boxell (under the pseudonym "Grisly") as a comic book published by Last Gasp in 1973, with a second printing in 1979.