Fred Bassett Blair
- 1934 – Wisconsin’s 5th congressional district (Ind. Comm.) – lost
- 1938 – United States Senate (Wisconsin) (Ind. Comm.) – lost
Gene R. Blair
- 1982 – Kansas’ 3rd congressional district (L) – lost
James R. Blair
- 1998 – Pennsylvania’s 8th congressional district (Ref.) – lost
Jason M. Blair
- 2006 – Arizona’s 6th congressional district (L) – lost
John E. Blair
- 1928 – Pennsylvania’s 19th congressional district (D) – lost
Kenneth C. Blair, Jr.
- 1996 – Ohio’s 13th congressional district (R) – lost
Paul Blair
- 2014 – Texas’ 3rd congressional district (G) – lost
- 2016 – Texas’ 3rd congressional district (G) – lost
W. G. Blair
- 1920 – Kentucky’s 9th congressional district (R) – lost
Dianne L. Blais
- 2014 – Virginia’s 10th congressional district (IG) – lost
Gerard C. Blais III
- 2014 – Virginia’s 8th congressional district (IG) – lost
Neal S. Blaisdell
- 1968 – Hawaii’s at large congressional district (R) – lost
Harold Blake
- 1954 – New York’s 33rd congressional district (D) – lost
Harris D. Blake
- 1982 – North Carolina’s 8th congressional district (R) – lost
- 1984 – North Carolina’s 8th congressional district (R) – lost
James Lee Blake, Jr.
- 2006 – Louisiana’s 3rd congressional district (L) – lost
Rory Blake
- 1992 – North Carolina’s 9th congressional district (D) – lost
- 1994 – North Carolina’s 9th congressional district (D) – lost
- 1998 – North Carolina’s 9th congressional district (D) – lost
- 2006 – North Carolina’s 6th congressional district (D) – lost
Bruce A. Blakeman
- 2010 – United States Senate (New York) (Special) (Tax Revolt) – lost
- 2014 – New York’s 4th congressional district (R, CON, IND) – lost
Albert Alexander Blakeney
- 1920 – Maryland’s 2nd congressional district (R) – won
- 1922 – Maryland’s 2nd congressional district (R) – lost
R. B. Blakenship
- 1956 – Kentucky’s 2nd congressional district (R) – lost
Zelma Blakes
- 2004 – Louisiana’s 5th congressional district (D) – lost
Sam Blancato
- 1982 – Pennsylvania’s 4th congressional district (Consumer) – lost
- 1988 – United States Senate (Pennsylvania) (New Alliance) – lost
Chuck Blanchard
- 1994 – Arizona’s 1st congressional district (D) – lost
Dale Virgil Blanchard
- 2000 – Ohio’s 19th congressional district (D) – lost
- 2002 – Ohio’s 14th congressional district (D) – lost
- 2012 – Ohio’s 14th congressional district (D) – lost
George Washington Blanchard
- 1932 – Wisconsin’s 1st congressional district (R) – won
James Johnston Blanchard
- 1974 – Michigan’s 18th congressional district (D) – won
- 1976 – Michigan’s 18th congressional district (D) – won
- 1978 – Michigan’s 18th congressional district (D) – won
- 1980 – Michigan’s 18th congressional district (D) – won
Lemoine Blanchard
- 1960 – California’s 22nd congressional district (R) – lost
Lowell Blanchard
- 1944 – Tennessee’s 2nd congressional district (D) – lost
Willard Jackson Blanchard
- 1976 – North Carolina’s 3rd congressional district (R) – lost
- 1978 – North Carolina’s 3rd congressional district (R) – lost
Rolland H. Blanchette
- 1964 – Rhode Island’s 1st congressional district (R) – lost
Jaimy Z. Blanco
- 2020 – Texas’ 29th congressional district (R) – lost
Beth Bland
- 1982 – Washington’s 8th congressional district (D) – lost
Jim Bland
- 1992 – South Carolina’s 3rd congressional district (R) – lost
Oscar Edward Bland
- 1920 – Indiana’s 2nd congressional district (R) – won
- 1922 – Indiana’s 2nd congressional district (R) – lost
Schuyler Otis Bland
- 1920 – Virginia’s 1st congressional district (D) – won
- 1922 – Virginia’s 1st congressional district (D) – won
- 1924 – Virginia’s 1st congressional district (D) – won
- 1926 – Virginia’s 1st congressional district (D) – won
- 1928 – Virginia’s 1st congressional district (D) – won
- 1930 – Virginia’s 1st congressional district (D) – won
- 1932 – Virginia’s at large congressional district (D) – won
- 1934 – Virginia’s 1st congressional district (D) – won
- 1936 – Virginia’s 1st congressional district (D) – won
- 1938 – Virginia’s 1st congressional district (D) – won
- 1940 – Virginia’s 1st congressional district (D) – won
- 1942 – Virginia’s 1st congressional district (D) – won
- 1944 – Virginia’s 1st congressional district (D) – won
- 1946 – Virginia’s 1st congressional district (D) – won
- 1948 – Virginia’s 1st congressional district (D) – won
William Thomas Bland
- 1920 – Missouri’s 5th congressional district (D) – lost
Keith Blandford
- 2010 – South Carolina’s 1st congressional district (L) – lost
- 2012 – South Carolina’s 1st congressional district (L) – lost
Robert L. Blandford
- 1952 – New York’s 37th congressional district (American Labor) – lost
Walter Blaney
- 1968 – Texas’ 22nd congressional district (R) – lost
William A. Blank
- 1928 – New York’s 8th congressional district (R) – lost
Virginia Murphy Blankenbaker
- 1996 – Indiana’s 10th congressional district (R) – lost
F. A. Blankenbeckler
- 1932 – Texas’ at large congressional district (R) – lost
Eric Blankenburg
- 1988 – Michigan’s 15th congressional district (L) – lost
L. Blankenburg
- 1924 – Pennsylvania’s 3rd congressional district (Proh.) – lost
Forrest L. Blankenship
- 1954 – Ohio’s 4th congressional district (D) – lost
Mike Blankenship
- 1994 – Texas’ 1st congressional district (R) – lost
Sidney Blankenship
- 1998 – Texas’ 19th congressional district (D) – lost
Miles Blansett
- 1934 – Indiana’s 11th congressional district (Comm.) – lost
- 1938 – United States Senate (Indiana) (Comm.) – lost
Leonard Ray Blanton
- 1966 – Tennessee’s 7th congressional district (D) – won
- 1968 – Tennessee’s 7th congressional district (D) – won
- 1970 – Tennessee’s 7th congressional district (D) – won
- 1972 – United States Senate (Tennessee) (D) – lost
Ted Blanton
- 1988 – North Carolina’s 8th congressional district (R) – lost
- 1990 – North Carolina’s 8th congressional district (R) – lost
Thomas Lindsay Blanton
- 1920 – Texas’ 17th congressional district (D) – won
- 1922 – Texas’ 17th congressional district (D) – won
- 1924 – Texas’ 17th congressional district (D) – won
- 1926 – Texas’ 17th congressional district (D) – won
- 1930 – Texas’ 17th congressional district (D) – won
- 1932 – Texas’ 17th congressional district (D) – won
- 1934 – Texas’ 17th congressional district (D) – won
W. Brad Blanton
- 2004 – Virginia’s 7th congressional district (I) – lost
- 2006 – Virginia’s 7th congressional district (I) – lost
