Diana Cage (born July 16, 1979) is an American feminist author, editor, cultural critic and radio personality.

In 2000, Cage's editorial work and extensive writing on sex and sexuality converged when she was hired as editor at the landmark lesbian magazine On Our Backs.

"[1] Cage has likewise been praised as an "unapologetic pioneer" in the evolution of progressive, sex-positive lesbian culture.

[1] In 2004 Cage published the IPPY award nominated, Box Lunch: A Layperson's Guide to Cunnilingus.

She was a regular columnist for several magazines including Girlfriends, Kitchen Sink, Shewired, Frontiers, Good Vibes, Ourchart, and Velvetpark.