W
- Ryan Wagner
- David Wainhouse
- Larry Walker
- Tom Walker
- Tyler Walker
- Tim Wallach
- Bruce Walton
- Chien-Ming Wang
- Daryle Ward
- Dan Warthen
- U L Washington
- Gary Waslewski
- Brandon Watson
- Lenny Webster
- Mitch Webster
- Mike Wegener
- Kip Wells
- Chris Welsh
- Jayson Werth
- John Wetteland
- Derrick White
- Gabe White
- Jerry White
- Matt White
- Rondell White
- Fred Whitfield
- Floyd Wicker
- Chris Widger
- Tom Wieghaus
- Brad Wilkerson
- Jerry Willard
- Earl Williams
- Jerome Williams
- Kenny Williams
- Josh Willingham
- Maury Wills
- Josh Wilson
- Nick Wilson
- Preston Wilson
- Bobby Wine
- Herm Winningham
- Jim Wohlford
- Ted Wood
- Ron Woods
- George Wright
Read more about this topic: Washington Nationals All-time Roster