- Lena Falkenhagen
- Philip José Farmer
- Brad Ferguson
- Jasper Fforde
- Thomas Finn
- Jack Finney
- David Fisher
- Denny Martin Flinn
- Eloise Flood
- Katie M. Flynn
- Michael Flynn
- Jennifer Foehner Wells
- Dorothy Catherine Fontana
- John M. Ford
- Robert L. Forward
- Alan Dean Foster
- Herbert W. Franke
- Alexander Freed
- Dan Frey
- Seth Fried
- Michael Jan Friedman
- Esther M. Friesner