- Hugh Walker
- Byron Walley
- J M Walsh
- Donald Wandrei
- Charles Ward
- Jamie A Waters
- Ian Watson
- Lawrence Watt-Evans
- Wede
- Stanley G Weinbaum
- Robert Weinberg
- Edward Wellen
- HG Wells
- Rick Wilber
- Don Wilcox
- Kate Wilhelm
- Robert Moore Williams
- Amabel Williams-Ellis
- Jack Williamson
- Charles Willis
- Connie Willis
- Colin Wilson
- Richard Wilson
- Gene Wolfe
- Robert Hewitt Wolfe
- Donald A Wollheim
- Amy Worth
- John Wyndham