William Albertson
- 1934 – New York’s 17th congressional district (I) – lost
Paul H. Alberty
- 1998 – Ohio’s 17th congressional district (R) – lost
- 2000 – Ohio’s 17th congressional district (R) – lost
Rick H. Albin
- 1986 – Arkansas’ 1st congressional district (R) – lost
Donald Joseph Albosta
- 1976 – Michigan’s 10th congressional district (D) – lost
- 1978 – Michigan’s 10th congressional district (D) – won
- 1980 – Michigan’s 10th congressional district (D) – won
- 1982 – Michigan’s 10th congressional district (D) – won
- 1984 – Michigan’s 10th congressional district (D) – lost
- 1986 – Michigan’s 10th congressional district (D) – lost
Gary Albrecht
- 1992 – North Carolina’s 5th congressional district (L) – lost
Ira E. Albright
- 1926 – Michigan’s 1st congressional district (I) – lost
Miles Albright
- 1960 – Pennsylvania’s 16th congressional district (D) – lost
Larry L. Albritton
- 1986 – Mississippi’s 5th congressional district (D) – lost
Cathy Albro
- 2018 – Michigan’s 3rd congressional district (D) – lost
Howard Albro
- 1934 – New York’s 43rd congressional district (Comm.) – lost
Jose David Alcantara
- 2004 – New Jersey’s 2nd congressional district (G) – lost
William F. Alcorn
- 1920 – Connecticut’s 3rd congressional district (D, Proh.) – lost
Alderdyce
- 1938 – Iowa’s 3rd congressional district (FL) – lost
Stephanie Aldersley
- 2002 – New York’s 25th congressional district (D) – lost
Charles Aldrich
- 2008 – United States Senate (Minnesota) (L) – lost
- 2016 – United States Senate (Iowa) (L) – lost
- 2018 – Iowa’s 4th congressional district (L) – lost
Herbert E. Aldrich
- 1934 – Michigan’s 9th congressional district (Comm.) – lost
Nahum E. Aldrich
- 1954 – New York’s 43rd congressional district (American Labor) – lost
Richard Steere Aldrich
- 1922 – Rhode Island’s 2nd congressional district (R) – won
- 1924 – Rhode Island’s 2nd congressional district (R) – won
- 1926 – Rhode Island’s 2nd congressional district (R) – won
- 1928 – Rhode Island’s 2nd congressional district (R) – won
- 1930 – Rhode Island’s 2nd congressional district (R) – won
- 1962 – New York’s 19th congressional district (R) – lost
Laurie Aleck
- 2002 – Michigan’s 2nd congressional district (L) – lost
Steve Alesch
- 2008 – Illinois’ 13th congressional district (G) – lost
Arthur William Aleshire
- 1936 – Ohio’s 7th congressional district (D) – won
- 1938 – Ohio’s 7th congressional district (D) – lost
James A. Alesi
- 1934 – New York’s 38th congressional district (I) – lost
Patricia Alessandrini
- 2010 – New Jersey’s 9th congressional district (G) – lost
- 2012 – New Jersey’s 5th congressional district (G) – lost
John Alessandroni
- 1938 – Pennsylvania’s 1st congressional district (R) – lost
Remington Alessi
- 2014 – Texas’ 18th congressional district (G) – lost
Jason Alessio
- 2002 – Colorado’s 3rd congressional district (W/I) – lost
Kostas Alexakis
- 2004 – Maryland’s 1st congressional district (D) – lost
A. A. Alexander
- 1922 – Missouri’s 10th congressional district (D) – lost
Andrew Lamar Alexander, Jr.
- 2002 – United States Senate (Tennessee) (R) – won
- 2008 – United States Senate (Tennessee) (R) – won
- 2014 – United States Senate (Tennessee) (R) – won
Archibald Stevens Alexander
- 1948 – United States Senate (New Jersey) (D) – lost
- 1952 – United States Senate (New Jersey) (D) – lost
Caren Alexander
- 2008 – Nevada’s 1st congressional district (IA) – lost
Douglas Alexander
- 2022 – Wisconsin’s 2nd congressional district (I) – lost
E. C. Alexander
- 1942 – Ohio’s 13th congressional district (D) – lost
Edward F. Alexander
- 1932 – Ohio’s 2nd congressional district (D) – lost
Edwin J. Alexander
- 1962 – Washington’s 3rd congressional district (R) – lost
Henry A. Alexander
- 1936 – Georgia’s 5th congressional district (R) – lost
- 1938 – Georgia’s 5th congressional district (R) – lost
- 1940 – Georgia’s 5th congressional district (R) – lost
- 1942 – Georgia’s 5th congressional district (R) – lost
- 1944 – Georgia’s 5th congressional district (I) – lost
- 1946 – Georgia’s 5th congressional district (I) – lost
Horace V. Alexander
- 1952 – California’s 26th congressional district (Ind. Prog.) – lost
Hugh Quincy Alexander
- 1952 – North Carolina’s 9th congressional district (D) – won
- 1954 – North Carolina’s 9th congressional district (D) – won
- 1956 – North Carolina’s 9th congressional district (D) – won
- 1958 – North Carolina’s 9th congressional district (D) – won
- 1960 – North Carolina’s 9th congressional district (D) – won
- 1962 – North Carolina’s 9th congressional district (D) – lost
James R. Alexander
- 1922 – Ohio’s 15th congressional district (D) – lost
- 1924 – Ohio’s 15th congressional district (D) – lost
John A. Alexander
- 1926 – Alabama’s 5th congressional district (R) – lost
John Grant Alexander
- 1938 – Minnesota’s 3rd congressional district (R) – won
- 1940 – Minnesota’s 3rd congressional district (I) – lost
Katherine M. Alexander
- 1992 – United States Senate (New Hampshire) (L) – lost
King Alexander
- 1922 – Pennsylvania’s 18th congressional district (D) – lost
Klint Alexander
- 2002 – Kentucky’s 1st congressional district (D) – lost
Lee Alexander
- 1962 – New York’s 34th congressional district (D) – lost
Lowell H. Alexander
- 1946 – Pennsylvania’s 17th congressional district (D) – lost
Malinda Alexander
- 1936 – New York’s 21st congressional district (R) – lost
Michael Alexander
- 2010 – United States Senate (Alaska) (W/I) – lost
Morton Alexander
- 1924 – United States Senate (Colorado) (I) – lost
- 1926 – United States Senate (Colorado) (FL) – lost
- 1930 – United States Senate (Colorado) (S) – lost
Paul Alexander
- 1994 – Illinois’ 15th congressional district (D) – lost
