Edward Ross Roybal
- 1962 – California’s 30th congressional district (D) – won
- 1964 – California’s 30th congressional district (D) – won
- 1966 – California’s 30th congressional district (D) – won
- 1968 – California’s 30th congressional district (D) – won
- 1970 – California’s 30th congressional district (D) – won
- 1972 – California’s 30th congressional district (D) – won
- 1974 – California’s 25th congressional district (D) – won
- 1976 – California’s 25th congressional district (D) – won
- 1978 – California’s 25th congressional district (D) – won
- 1980 – California’s 25th congressional district (D) – won
- 1982 – California’s 25th congressional district (D) – won
- 1984 – California’s 25th congressional district (D) – won
- 1986 – California’s 25th congressional district (D) – won
- 1988 – California’s 25th congressional district (D) – won
- 1990 – California’s 25th congressional district (D) – won
Edward Randall Royce
- 1992 – California’s 39th congressional district (R) – won
- 1994 – California’s 39th congressional district (R) – won
- 1996 – California’s 39th congressional district (R) – won
- 1998 – California’s 39th congressional district (R) – won
- 2000 – California’s 39th congressional district (R) – won
- 2002 – California’s 40th congressional district (R) – won
- 2004 – California’s 40th congressional district (R) – won
- 2006 – California’s 40th congressional district (R) – won
- 2008 – California’s 40th congressional district (R) – won
- 2010 – California’s 40th congressional district (R) – won
- 2012 – California’s 39th congressional district (R) – won
- 2014 – California’s 39th congressional district (R) – won
- 2016 – California’s 39th congressional district (R) – won
Harry Roye
- 1940 – New Jersey’s 1st congressional district (D) – lost
Floyd B. Royer
- 1940 – Texas’ 5th congressional district (R) – lost
William Howard Royer
- 1979 – California’s 11th congressional district (Special) (R) – won
- 1980 – California’s 11th congressional district (R) – lost
- 1982 – California’s 11th congressional district (R) – lost
Susan Roylance
- 1978 – Washington’s 4th congressional district (R) – lost
Mary Rozanski
- 1932 – New Jersey’s 10th congressional district (Comm.) – lost
Ursula E. Rozum
- 2012 – New York’s 24th congressional district (G) – lost
Constantino Rozzo
- 2000 – New Jersey’s 2nd congressional district (I) – lost
- 2002 – New Jersey’s 2nd congressional district (S) – lost
- 2004 – New Jersey’s 2nd congressional district (S) – lost
- 2008 – New Jersey’s 2nd congressional district (S) – lost
- 2014 – New Jersey’s 2nd congressional district (American Labor) – lost
Eric Ruano-Melendez
- 1994 – New York’s 12th congressional district (Perot Hispanic American) – lost
Nick Rubando
- 2020 – Ohio’s 5th congressional district (D) – lost
Jack Rubens
- 1972 – New York’s 34th congressional district (D) – lost
Alan Bendix Rubenstein
- 1978 – Pennsylvania’s 13th congressional district (D) – lost
Thomas Lewis Rubey
- 1920 – Missouri’s 16th congressional district (D) – lost
- 1922 – Missouri’s 16th congressional district (D) – won
- 1924 – Missouri’s 16th congressional district (D) – won
- 1926 – Missouri’s 16th congressional district (D) – won
Ben Rubin
- 1940 – Pennsylvania’s 14th congressional district (Comm.) – lost
Ellis B. Rubin
- 1972 – Florida’s 15th congressional district (R) – lost
Jerry Rubin
- 1974 – California’s 27th congressional district (PF) – lost
Rose L. Rubin
- 1968 – New York’s 9th congressional district (Liberal) – lost
- 1970 – New York’s 9th congressional district (Liberal) – lost
Samuel Rubin
- 1926 – New York’s 10th congressional district (R) – lost
Frank J. Rubino, Jr.
- 1994 – New Jersey’s 13th congressional district (We The People) – lost
Barry Rubinson
- 2020 – Nevada’s 4th congressional district (IA) – lost
- 2022 – United States Senate (Nevada) (IA) – lost
Arthur Rubinstein
- 1930 – Michigan’s 13th congressional district (S) – lost
Marco Antonio Rubio
- 2010 – United States Senate (Florida) (R) – won
- 2016 – United States Senate (Florida) (R) – won
- 2022 – United States Senate (Florida) (R) – won
Carl E. Ruble
- 1958 – Michigan’s 11th congressional district (Proh.) – lost
- 1960 – Michigan’s 9th congressional district (Proh.) – lost
Lawrence A. Ruble
- 1944 – Michigan’s 3rd congressional district (Proh.) – lost
- 1946 – United States Senate (Michigan) (Proh.) – lost
- 1950 – Michigan’s 3rd congressional district (Proh.) – lost
Cynthia L. Ruccia
- 1994 – Ohio’s 12th congressional district (D) – lost
- 1996 – Ohio’s 12th congressional district (D) – lost
William Doyle Ruckelshaus
- 1968 – United States Senate (Indiana) (R) – lost
Jerry Rucker
- 1990 – Texas’ 5th congressional district (R) – lost
Walter F. Rucker
- 2004 – United States Senate (North Carolina) (W/I) – lost
William Waller Rucker
- 1920 – Missouri’s 2nd congressional district (D) – won
Carol Ruckert
- 1976 – Washington’s 2nd congressional district (Labor) – lost
Patrick L. Ruckert
- 1974 – United States Senate (Washington) (Labor) – lost
- 1976 – Washington’s 1st congressional district (Labor) – lost
- 1992 – Washington’s 1st congressional district (I) – lost
Thomas Rudbeck
- 2018 – Illinois’ 1st congressional district (I) – lost
Anna C. Rudd
- 1936 – New Hampshire’s 1st congressional district (FL) – lost
Eldon Dean Rudd
- 1976 – Arizona’s 4th congressional district (R) – won
- 1978 – Arizona’s 4th congressional district (R) – won
- 1980 – Arizona’s 4th congressional district (R) – won
- 1982 – Arizona’s 4th congressional district (R) – won
- 1984 – Arizona’s 4th congressional district (R) – won
Lindsay H. Rudd
- 1936 – New Jersey’s 10th congressional district (D) – lost
- 1938 – New Jersey’s 10th congressional district (D) – lost
Ralph Rudd
- 1970 – Ohio’s 11th congressional district (D) – lost
Stephen Andrew Rudd
- 1932 – New York’s 9th congressional district (D) – won
- 1934 – New York’s 9th congressional district (D) – won
Clarence Rudder
- 1936 – United States Senate (Oregon) (I) – lost
John P. Ruddick
- 1954 – Virginia’s 7th congressional district (R) – lost
Larry Rudebusch
- 2006 – South Dakota’s at large congressional district (L) – lost
Saul Rudes
- 1954 – New York’s 13th congressional district (American Labor) – lost
Fern Rudin
- 2002 – California’s 24th congressional district (D) – lost
Warren Bruce Rudman
- 1980 – United States Senate (New Hampshire) (R) – won
- 1986 – United States Senate (New Hampshire) (R) – won
Howard Rudner
- 1958 – New York’s 5th congressional district (Liberal) – lost
- 1964 – New York’s 9th congressional district (Liberal) – lost
Ruth C. Rudy
- 1996 – Pennsylvania’s 5th congressional district (D) – lost
Alfred F. Rueben
- 1932 – Illinois’ 6th congressional district (R) – lost
Paul C. Ruebenacker
- 1978 – New York’s 8th congressional district (CON) – lost
Glenn W. Ruebush
- 1952 – Virginia’s 7th congressional district (R) – lost
J. H. Ruebush
- 1924 – Virginia’s 7th congressional district (R) – lost
