Xenon was a science fiction fanzine published in Nebraska, U.S.A. by Gordon Rouze.
The first issue appeared in March 1944. It was a mimeographed and stapled publication of eleven pages. It was a Fantasy Amateur Press Association release.
Issue two was released in July 1944, with cover art by Hannes Bok.
Issue three included cover art and two poems by Hannes Bok and contributions from Ruby Diehr, James Gray, and Bob Tucker (Le Zombie), writing on tje current crop of "Fantasy" movies, .
Four issues of Xenon appeared in the 1940s.