Thomas J. Kuna
- 2018 – Illinois’ 13th congressional district (I-W/I) – lost
Kenneth Kunde
- 1948 – Wisconsin’s 6th congressional district (D) – lost
- 1950 – Wisconsin’s 6th congressional district (D) – lost
Jim Kunder
- 1984 – Pennsylvania’s 4th congressional district (R) – lost
Robert L. Kundert
- 1992 – United States Senate (Wisconsin) (I) – lost
Fred Kundrata
- 2014 – Ohio’s 1st congressional district (D) – lost
Joanne S. Kuniansky
- 1986 – Texas’ 18th congressional district (I) – lost
- 1992 – Pennsylvania’s 14th congressional district (SW) – lost
- 1994 – United States Senate (New Jersey) (SW) – lost
- 2022 – New Jersey’s 8th congressional district (SW) – lost
Cathy Kunkel
- 2020 – West Virginia’s 2nd congressional district (D) – lost
John Crain Kunkel
- 1938 – Pennsylvania’s 19th congressional district (R, Royal Oak) – won
- 1940 – Pennsylvania’s 19th congressional district (R) – won
- 1942 – Pennsylvania’s 19th congressional district (R) – won
- 1944 – Pennsylvania’s 18th congressional district (R) – won
- 1946 – Pennsylvania’s 18th congressional district (R) – won
- 1948 – Pennsylvania’s 18th congressional district (R) – won
- 1962 – Pennsylvania’s 16th congressional district (R) – won
- 1964 – Pennsylvania’s 16th congressional district (R) – won
Glen F. Kunkle
- 1956 – Illinois’ 16th congressional district (D) – lost
W. F. Kunkle
- 1936 – Pennsylvania’s 16th congressional district (Proh.) – lost
Lionel Kunst
- 1988 – Kansas’ 3rd congressional district (D) – lost
Robert Kunst
- 2010 – Florida’s 20th congressional district (I) – lost
Stanley Henry Kunz
- 1920 – Illinois’ 8th congressional district (D) – won
- 1922 – Illinois’ 8th congressional district (D) – won
- 1924 – Illinois’ 8th congressional district (D) – won
- 1926 – Illinois’ 8th congressional district (D) – won
- 1928 – Illinois’ 8th congressional district (D) – won
- 1930 – Illinois’ 8th congressional district (D) – lost
Matthew Kuofie
- 2010 – Michigan’s 9th congressional district (NPA) – lost
Warren T. Kupchik
- 1976 – New Jersey’s 11th congressional district (L) – lost
Stephanie E. Kupferman
- 1998 – New York’s 14th congressional district (R) – lost
Theodore Roosevelt Kupferman
- 1966 – New York’s 17th congressional district (R) – won
Sue C. Kupillas
- 1994 – Oregon’s 2nd congressional district (D) – lost
Jon A. Kurey
- 2000 – California’s 11th congressional district (NL) – lost
John W. Kurfees, Jr.
- 1938 – North Carolina’s 5th congressional district (R) – lost
David Kurkowski
- 2008 – New Jersey’s 2nd congressional district (D) – lost
Elle K. Kurpiewski
- 2002 – California’s 45th congressional district (D) – lost
Frank Kurshinski, Jr.
- 1984 – New Jersey’s 3rd congressional district (Christian) – lost
Patsy Ann Gephardt Kurth
- 2000 – Florida’s 15th congressional district (D) – lost
Phil Kurtz
- 2018 – Texas’ 9th congressional district (L) – lost
- 2020 – Texas’ 29th congressional district (L) – lost
Arthur Kurtz
- 1956 – Michigan’s 16th congressional district (R) – lost
Corinne E. Kurtz
- 1998 – United States Senate (New York) (M) – lost
Jacob Banks Kurtz
- 1922 – Pennsylvania’s 21st congressional district (R) – won
- 1924 – Pennsylvania’s 21st congressional district (R) – won
- 1926 – Pennsylvania’s 21st congressional district (R, Proh.) – won
- 1928 – Pennsylvania’s 21st congressional district (R, Labor, Proh.) – won
- 1930 – Pennsylvania’s 21st congressional district (R) – won
- 1932 – Pennsylvania’s 23rd congressional district (R, Proh., Nonpartisan) – won
- 1934 – Pennsylvania’s 23rd congressional district (R) – lost
Karl V. Kurtz
- 1950 – Michigan’s 13th congressional district (Proh.) – lost
- 1952 – Michigan’s 13th congressional district (Proh.) – lost
- 1954 – Michigan’s 13th congressional district (Proh.) – lost
Phil Kurtz
- 2022 – Texas’ 18th congressional district (L) – lost
Tony Kurtz
- 2014 – Wisconsin’s 3rd congressional district (R) – lost
Jeffrey Kurzon
- 2018 – New York’s 7th congressional district (Ref.) – lost
Walter M. Kus
- 1970 – Michigan’s 5th congressional district (SW) – lost
Laurence A. Kusek
- 1958 – Illinois’ 13th congressional district (D) – lost
Steven N. Kush
- 2000 – Pennsylvania’s 1st congressional district (R) – lost
Norio Kushi
- 1996 – Vermont’s at large congressional district (NL) – lost
Morris Kushinsky
- 1930 – New Jersey’s 7th congressional district (Comm.) – lost
Linda J. Kushner
- 1994 – United States Senate (Rhode Island) (D) – lost
Philip Kusler
- 1928 – Oklahoma’s 5th congressional district (S) – lost
Ann McLane Kuster
- 2010 – New Hampshire’s 2nd congressional district (D) – lost
- 2012 – New Hampshire’s 2nd congressional district (D) – won
- 2014 – New Hampshire’s 2nd congressional district (D) – won
- 2016 – New Hampshire’s 2nd congressional district (D) – won
- 2018 – New Hampshire’s 2nd congressional district (D) – won
- 2020 – New Hampshire’s 2nd congressional district (D) – won
- 2022 – New Hampshire’s 2nd congressional district (D) – won
David Frank Kustoff
- 2016 – Tennessee’s 8th congressional district (R) – won
- 2018 – Tennessee’s 8th congressional district (R) – won
- 2020 – Tennessee’s 8th congressional district (R) – won
- 2022 – Tennessee’s 8th congressional district (R) – won
Matthew P. Kuta
- 1956 – Connecticut’s at large congressional district (D) – lost
Gary Kutcher
- 1996 – United States Senate (Oregon) (Pacific) – lost
Larry Kutchinski
- 1976 – Texas’ 12th congressional district (American) – lost
Gamshei Kutlikoff
- 1932 – Pennsylvania’s 1st congressional district (S) – lost
- 1934 – Pennsylvania’s 1st congressional district (S) – lost
- 1936 – Pennsylvania’s 1st congressional district (S) – lost
John H. Kutsch
- 2002 – Illinois’ 16th congressional district (D) – lost
- 2004 – Illinois’ 16th congressional district (D) – lost
Maurice C. Kuttab
- 1990 – Tennessee’s 5th congressional district (I) – lost
Charles Kutz
- 1926 – Pennsylvania’s 21st congressional district (Labor) – lost
- 1928 – United States Senate (Pennsylvania) (Labor) – lost
Amani S. Kuumba
- 1992 – California’s 16th congressional district (PF) – lost
Dan Heflin Kuykendall
- 1964 – United States Senate (Tennessee) (R) – lost
- 1966 – Tennessee’s 9th congressional district (R) – won
- 1968 – Tennessee’s 9th congressional district (R) – won
- 1970 – Tennessee’s 9th congressional district (R) – won
- 1972 – Tennessee’s 8th congressional district (R) – won
- 1974 – Tennessee’s 8th congressional district (R) – lost
