Jake Witmer
- 2004 – Illinois’ 4th congressional district (L) – lost
Bill Witt
- 1994 – Oregon’s 1st congressional district (R) – lost
- 1996 – Oregon’s 1st congressional district (R) – lost
Bryan Witt
- 2018 – California’s 27th congressional district (D) – lost
James Lee Witt
- 2014 – Arkansas’ 4th congressional district (D) – lost
Richard C. Witt
- 1956 – Pennsylvania’s 28th congressional district (R) – lost
Charles Witteck, Jr.
- 1968 – New York’s 8th congressional district (CON) – lost
Andrew P. Wittel
- 1932 – New Jersey’s 10th congressional district (S) – lost
- 1934 – New Jersey’s 10th congressional district (S) – lost
Lawrence O. Witter
- 1936 – Massachusetts’ 14th congressional district (Union) – lost
Harry W. Witters
- 1920 – Vermont’s 2nd congressional district (D) – lost
- 1928 – Vermont’s 2nd congressional district (D) – lost
- 1944 – United States Senate (Vermont) (D) – lost
Robert Witterschein
Ronald G. Wittig
- 2000 – Idaho’s 1st congressional district (L) – lost
Sue Wittig
- 1996 – New York’s 26th congressional district (R, CON, RTL, Freedom) – lost
Matthew Wittlief
- 2016 – Indiana’s 5th congressional district (L) – lost
Robert Joseph Wittman
- 2008 – Virginia’s 1st congressional district (R) – won
- 2010 – Virginia’s 1st congressional district (R) – won
- 2012 – Virginia’s 1st congressional district (R) – won
- 2014 – Virginia’s 1st congressional district (R) – won
- 2016 – Virginia’s 1st congressional district (R) – won
- 2018 – Virginia’s 1st congressional district (R) – won
- 2020 – Virginia’s 1st congressional district (R) – won
Robert J. Wittman
- 1986 – Missouri’s 1st congressional district (R) – lost
- 2022 – Virginia’s 1st congressional district (R) – won
Otto Wittrick
- 1934 – Michigan’s 17th congressional district (Comm.) – lost
Frank Witty
- 1932 – United States Senate (North Dakota) (I) – lost
Samuel W. Witwer
- 1960 – United States Senate (Illinois) (R) – lost
Lauren Witzke
- 2020 – United States Senate (Delaware) (R) – lost
John T. Wlodkoski
- 1934 – United States Senate (Delaware) (Comm.) – lost
William Stanley Wnuck
- 1998 – New Jersey’s 10th congressional district (R) – lost
Arthur J. Wobler
- 1936 – Michigan’s 3rd congressional district (SL) – lost
Jack J. Woehr
- 2004 – Colorado’s 6th congressional district (L) – lost
- 2006 – Colorado’s 6th congressional district (L) – lost
Dan Wofford
- 2002 – Pennsylvania’s 6th congressional district (D) – lost
Harris Llewellyn Wofford, Jr.
- 1994 – United States Senate (Pennsylvania) (D) – lost
Louise Wofford
- 1976 – Georgia’s 9th congressional district (R) – lost
Rob Wofford
- 1996 – Texas’ 15th congressional district (NL) – lost
Roseann L. Erhard Wofford
- 2014 – Massachusetts’ 3rd congressional district (R) – lost
- 2016 – Massachusetts’ 3rd congressional district (R) – lost
Isadore Wofsy
- 1928 – Connecticut’s 4th congressional district (Workers) – lost
- 1940 – United States Senate (Connecticut) (Comm.) – lost
James P. Wognum
- 1978 – Illinois’ 2nd congressional district (R) – lost
John R. Wohlfarth
- 1966 – Pennsylvania’s 18th congressional district (D) – lost
Wayne J. Wohlfert
- 1998 – Indiana’s 10th congressional district (I) – lost
Arlene Reid Wohlgemuth
- 2004 – Texas’ 17th congressional district (R) – lost
Walter P. Wohlheter
- 1924 – South Dakota’s 2nd congressional district (I) – lost
Peter Woitulewicz
- 1934 – Washington’s 2nd congressional district (S) – lost
Chuck Wojslaw
- 1996 – California’s 16th congressional district (R) – lost
Anthony Wojsowski
- 1948 – Michigan’s 1st congressional district (S) – lost
Henry F. Wojtaszek
- 2002 – New York’s 28th congressional district (R) – lost
Bernard J. Wojtkowiak
- 1954 – New York’s 41st congressional district (D, Liberal) – lost
Edward Wolbank
- 1970 – Illinois’ 9th congressional district (R) – lost
Jesse Paine Wolcott
- 1930 – Michigan’s 7th congressional district (R) – won
- 1932 – Michigan’s 7th congressional district (R) – won
- 1934 – Michigan’s 7th congressional district (R) – won
- 1936 – Michigan’s 7th congressional district (R) – won
- 1938 – Michigan’s 7th congressional district (R) – won
- 1940 – Michigan’s 7th congressional district (R) – won
- 1942 – Michigan’s 7th congressional district (R) – won
- 1944 – Michigan’s 7th congressional district (R) – won
- 1946 – Michigan’s 7th congressional district (R) – won
- 1948 – Michigan’s 7th congressional district (R) – won
- 1950 – Michigan’s 7th congressional district (R) – won
- 1952 – Michigan’s 7th congressional district (R) – won
- 1954 – Michigan’s 7th congressional district (R) – won
Theodore Wolcott
- 1948 – Oregon’s 1st congressional district (Prog.) – lost
John Schiller Wold
- 1964 – United States Senate (Wyoming) (R) – lost
- 1968 – Wyoming’s at large congressional district (R) – won
- 1970 – United States Senate (Wyoming) (R) – lost
C. K. Wolf
- 1924 – Ohio’s 7th congressional district (D) – lost
Dean Wolf
- 2004 – Oregon’s 1st congressional district (C) – lost
- 2006 – Oregon’s 1st congressional district (C) – lost
Frank Rudolph Wolf
- 1978 – Virginia’s 10th congressional district (R) – lost
- 1980 – Virginia’s 10th congressional district (R) – won
- 1982 – Virginia’s 10th congressional district (R) – won
- 1984 – Virginia’s 10th congressional district (R) – won
- 1986 – Virginia’s 10th congressional district (R) – won
- 1988 – Virginia’s 10th congressional district (R) – won
- 1990 – Virginia’s 10th congressional district (R) – won
- 1992 – Virginia’s 10th congressional district (R) – won
- 1994 – Virginia’s 10th congressional district (R) – won
- 1996 – Virginia’s 10th congressional district (R) – won
- 1998 – Virginia’s 10th congressional district (R) – won
- 2000 – Virginia’s 10th congressional district (R) – won
- 2002 – Virginia’s 10th congressional district (R) – won
- 2004 – Virginia’s 10th congressional district (R) – won
- 2006 – Virginia’s 10th congressional district (R) – won
- 2008 – Virginia’s 10th congressional district (R) – won
- 2010 – Virginia’s 10th congressional district (R) – won
- 2012 – Virginia’s 10th congressional district (R) – won
Fred B. Wolf
- 1936 – Iowa’s 9th congressional district (R) – lost
George W. Wolf
- 1940 – Indiana’s 5th congressional district (D) – lost
J. Scott Wolf
- 1990 – Rhode Island’s 1st congressional district (D) – lost
John C. Wolf
- 1948 – Pennsylvania’s 7th congressional district (Prog.) – lost
