Yandro was a science fiction fanzine by Robert "Buck" Coulson and Juanita Coulson in Wabash, Indiana, U.S.A.
It was first published in 1953 and ran till 1985, with 259 issues released. The last issue was not distributed till 1991.
Ynadro featured fiction, articles and reveiws of books and fanzines.
Contributions of writing included George Barr, L. Sprague de Camp, E.J. Carnell, R.L. Clancy, Dennis Lien, Dave Locke, Allen Mardis, Alexei Panshin, Seth Poole, Jerry Pournelle, George Scithers and Robert Silverberg (Spaceship).
Cotributions of art work came from Dan Adkins, George Barr, Sherna Burley, Jim Cawthorn, Richard Delap, Richard Flinchbaugh, George Foster, Robert Gilbert, Alexis Gilliland, Jay Kinney, David lewton, Dave Prosser, Bill Rotsler, Dick Schultz, Randy Scott, Reg Smith, Mike Symes, Arthur Thomson.
Covers were by Herb Beach, Jim Cawthorn, Robert E. Gilbert, Cynthia Goldstone, Taral Wayne, and the Yandro logo was by Arthur Thomson.
Letters came from Philip Jose Farmer, Fredric Wertham.
Yandro won the Hugo Award for Best Fanzine in 1965. It was nominated every year form 1958 to 1967.