Bill Barenholtz
- 2000 – Arizona’s 2nd congressional district (R) – lost
Charles A. Baretski
- 1962 – New Jersey’s 10th congressional district (R) – lost
Jonathan Barfield, Jr.
- 2014 – North Carolina’s 7th congressional district (D) – lost
John R. Bargar, Sr.
- 2000 – Ohio’s 18th congressional district (L) – lost
Albert Barger
- 2004 – United States Senate (Indiana) (L) – lost
Clifton B. Barham, Jr.
- 1970 – North Carolina’s 6th congressional district (R) – lost
Leroy Barham
- 1942 – Illinois’ 24th congressional district (D) – lost
David Baria
- 2018 – United States Senate (Mississippi) (D) – lost
Charles Baricevic
- 2016 – Illinois’ 12th congressional district (D) – lost
Pasquale Barile
- 1948 – New York’s 28th congressional district (American Labor) – lost
- 1952 – New York’s 26th congressional district (American Labor) – lost
Paul Barile
- 1996 – California’s 19th congressional district (D) – lost
Walter Stephan Baring, Jr.
- 1948 – Nevada’s at large congressional district (D) – won
- 1950 – Nevada’s at large congressional district (D) – won
- 1952 – Nevada’s at large congressional district (D) – lost
- 1954 – Nevada’s at large congressional district (D) – lost
- 1956 – Nevada’s at large congressional district (D) – won
- 1958 – Nevada’s at large congressional district (D) – won
- 1960 – Nevada’s at large congressional district (D) – won
- 1962 – Nevada’s at large congressional district (D) – won
- 1964 – Nevada’s at large congressional district (D) – won
- 1966 – Nevada’s at large congressional district (D) – won
- 1968 – Nevada’s at large congressional district (D) – won
- 1970 – Nevada’s at large congressional district (D) – won
Craig Barkacs
- 2000 – California’s 52nd congressional district (D) – lost
A. O. Barker
- 1932 – Texas’ 1st congressional district (R) – lost
A. Prescott Barker
- 1948 – Massachusetts’ 7th congressional district (R) – lost
Arthur Barker, Sr.
- 1956 – Florida’s 3rd congressional district (R) – lost
Michael D. Barker
- 1990 – Alabama’s 7th congressional district (R) – lost
Oscar G. Barker
- 1938 – North Carolina’s 6th congressional district (I) – lost
William G. Barker
- 1924 – Pennsylvania’s 28th congressional district (D) – lost
Truman Barkhuff
- 1956 – Michigan’s 3rd congressional district (D) – lost
Alben William Barkley
- 1920 – Kentucky’s 1st congressional district (D) – won
- 1922 – Kentucky’s 1st congressional district (D) – won
- 1924 – Kentucky’s 1st congressional district (D) – won
- 1926 – United States Senate (Kentucky) (D) – won
- 1932 – United States Senate (Kentucky) (D) – won
- 1938 – United States Senate (Kentucky) (D) – won
- 1944 – United States Senate (Kentucky) (D) – won
- 1954 – United States Senate (Kentucky) (D) – won
Dean Malcolm Barkley
- 1992 – Minnesota’s 6th congressional district (I) – lost
- 1994 – United States Senate (Minnesota) (IND) – lost
- 1996 – United States Senate (Minnesota) (Ref.) – lost
- 2008 – United States Senate (Minnesota) (Ind.) – lost
James H. Barkley
- 1924 – California’s 3rd congressional district (S) – lost
Michael J. Barkley
- 2022 – California’s 5th congressional district (D) – lost
Don Barkman
- 2010 – Tennessee’s 3rd congressional district (I) – lost
Alan F. Barksdale
- 1988 – Alabama’s 7th congressional district (L) – lost
- 1996 – Alabama’s 4th congressional district (L) – lost
- 2000 – Alabama’s 5th congressional district (L) – lost
- 2002 – Alabama’s 5th congressional district (L) – lost
James Love Barksdale
- 2016 – United States Senate (Georgia) (D) – lost
Keith Barkwood
- 2010 – United States Senate (Alaska) (W/I) – lost
Louis James Barletta
- 2002 – Pennsylvania’s 11th congressional district (R) – lost
- 2008 – Pennsylvania’s 11th congressional district (R) – lost
- 2010 – Pennsylvania’s 11th congressional district (R) – won
- 2012 – Pennsylvania’s 11th congressional district (R) – won
- 2014 – Pennsylvania’s 11th congressional district (R) – won
- 2016 – Pennsylvania’s 11th congressional district (R) – won
- 2018 – United States Senate (Pennsylvania) (R) – lost
George Barlos
- 1994 – Mississippi’s 5th congressional district (R) – lost
Dawn Barlow
- 2018 – Tennessee’s 1st congressional district (D) – lost
Henry C. Barlow
- 1926 – Texas’ 4th congressional district (R) – lost
Lester P. Barlow
- 1942 – Connecticut’s 4th congressional district (SL) – lost
Lindley Barlow
- 1924 – Indiana’s 3rd congressional district (R) – lost
Lou Barlow
- 2002 – Oklahoma’s 5th congressional district (D) – lost
Thomas Jefferson Barlow III
- 1992 – Kentucky’s 1st congressional district (D) – won
- 1994 – Kentucky’s 1st congressional district (D) – lost
- 1998 – Kentucky’s 1st congressional district (D) – lost
- 2004 – Kentucky’s 1st congressional district (W/I) – lost
- 2006 – Kentucky’s 1st congressional district (D) – lost
Charles E. Barman
- 2006 – Indiana’s 1st congressional district (I) – lost
- 2022 – Wisconsin’s 1st congressional district (I) – lost
Robert Barnabei
- 1976 – United States Senate (Connecticut) (George Wallace) – lost
Druie Douglas Barnard, Jr.
- 1976 – Georgia’s 10th congressional district (D) – won
- 1978 – Georgia’s 10th congressional district (D) – won
- 1980 – Georgia’s 10th congressional district (D) – won
- 1982 – Georgia’s 10th congressional district (D) – won
- 1984 – Georgia’s 10th congressional district (D) – won
- 1986 – Georgia’s 10th congressional district (D) – won
- 1988 – Georgia’s 10th congressional district (D) – won
- 1990 – Georgia’s 10th congressional district (D) – won
Ernest K. Barnard
- 1938 – New York’s 11th congressional district (S) – lost
Michael H. Barnard
- 1984 – Indiana’s 4th congressional district (D) – lost
Jonathan Barnert
- 2002 – Arizona’s 4th congressional district (R) – lost
Albert O. Barnes
- 1920 – Ohio’s 18th congressional district (D) – lost
Brent Barnes
- 1986 – Texas’ 3rd congressional district (I) – lost
Brian Barnes
- 2012 – Minnesota’s 3rd congressional district (DFL) – lost
C. E. Barnes
- 1950 – Oklahoma’s 5th congressional district (R) – lost
Clare Barnes
- 1936 – New York’s 43rd congressional district (D) – lost
- 1942 – New York’s 43rd congressional district (D) – lost
Craig S. Barnes
- 1970 – Colorado’s 1st congressional district (D) – lost
Douglas Barnes
- 2004 – Indiana’s 2nd congressional district (L) – lost
E. E. Barnes
- 1932 – Washington’s 1st congressional district (Liberty) – lost
