Carl K. Landes
- 1950 – Florida’s 5th congressional district (R) – lost
Emil Landgraf
- 1932 – New Jersey’s 7th congressional district (SL) – lost
Vernon H. Landgraf
- 1968 – Missouri’s 10th congressional district (R) – lost
Earl Fredrick Landgrebe
- 1968 – Indiana’s 2nd congressional district (R) – won
- 1970 – Indiana’s 2nd congressional district (R) – won
- 1972 – Indiana’s 2nd congressional district (R) – won
- 1974 – Indiana’s 2nd congressional district (R) – lost
Nicholas Landholt
- 2016 – Texas’ 11th congressional district (L) – lost
P. Vincent Landi
- 1950 – New York’s 14th congressional district (R) – lost
- 1952 – New York’s 13th congressional district (R) – lost
Marjori Landis-Beck
- 2010 – United States Senate (Alaska) (W/I) – lost
Frederick Landis
- 1934 – Indiana’s 2nd congressional district (R) – won
Gerald Wayne Landis
- 1934 – Indiana’s 7th congressional district (R) – lost
- 1936 – Indiana’s 7th congressional district (R) – lost
- 1938 – Indiana’s 7th congressional district (R) – won
- 1940 – Indiana’s 7th congressional district (R) – won
- 1942 – Indiana’s 7th congressional district (R) – won
- 1944 – Indiana’s 7th congressional district (R) – won
- 1946 – Indiana’s 7th congressional district (R) – won
- 1948 – Indiana’s 7th congressional district (R) – lost
Joseph T. Landis
- 1934 – Colorado’s 3rd congressional district (S) – lost
Milford Landis
- 1964 – Ohio’s 5th congressional district (D) – lost
Lowell Patrick Landowski
- 1986 – California’s 3rd congressional district (R) – lost
- 1988 – California’s 3rd congressional district (R) – lost
- 1990 – California’s 3rd congressional district (R) – lost
Benedict S. Landram
- 1924 – Kentucky’s 6th congressional district (R) – lost
S. Floyd Landreth
- 1920 – Virginia’s 5th congressional district (R) – lost
Gary Landrieu
- 2012 – Louisiana’s 2nd congressional district (D) – lost
- 2014 – Louisiana’s 2nd congressional district (D) – lost
- 2016 – United States Senate (Louisiana) (D) – lost first round
Mary Loretta Landrieu
- 1996 – United States Senate (Louisiana) (D) – won
- 2002 – United States Senate (Louisiana) (D) – won
- 2008 – United States Senate (Louisiana) (D) – won
- 2014 – United States Senate (Louisiana) (D) – lost
George Clay Landrith III
- 1994 – Virginia’s 5th congressional district (R) – lost
- 1996 – Virginia’s 5th congressional district (R) – lost
Phillip Mitchell Landrum
- 1952 – Georgia’s 9th congressional district (D) – won
- 1954 – Georgia’s 9th congressional district (D) – won
- 1956 – Georgia’s 9th congressional district (D) – won
- 1958 – Georgia’s 9th congressional district (D) – won
- 1960 – Georgia’s 9th congressional district (D) – won
- 1962 – Georgia’s 9th congressional district (D) – won
- 1964 – Georgia’s 9th congressional district (D) – won
- 1968 – Georgia’s 9th congressional district (D) – won
- 1968 – Georgia’s 9th congressional district (D) – won
- 1970 – Georgia’s 9th congressional district (D) – won
- 1972 – Georgia’s 9th congressional district (D) – won
- 1974 – Georgia’s 9th congressional district (D) – won
Jeffrey Martin Landry
- 2010 – Louisiana’s 3rd congressional district (R) – won
- 2012 – Louisiana’s 3rd congressional district (R) – lost
Rosemary Landsberger
- 1968 – North Dakota’s 1st congressional district (I) – lost
Greg Landsman
- 2022 – Ohio’s 1st congressional district (D) – won
A. Landy
- 1934 – Ohio’s 20th congressional district (Comm.) – lost
David P. Landy
- 1982 – New York’s 26th congressional district (D) – lost
Robert J. Landy
- 1968 – Pennsylvania’s 10th congressional district (D) – lost
Clive R. Lane
- 1940 – Kansas’ 1st congressional district (D) – lost
Dan Lane
- 1982 – Oklahoma’s 5th congressional district (D) – lost
Dick Lane
- 1996 – California’s 15th congressional district (D) – lost
- 1998 – California’s 15th congressional district (D) – lost
James Lane
- 2015 – New York’s 11th congressional district (Special) (G) – lost
Layle Lane
- 1934 – New York’s 19th congressional district (S) – lost
- 1936 – New York’s 19th congressional district (S) – lost
- 1942 – New York’s at large congressional district (S) – lost
Millard E. Lane
- 1926 – Missouri’s 6th congressional district (R) – lost
Roger J. Lane
- 1988 – New Jersey’s 9th congressional district (R) – lost
Thomas Joseph Lane
- 1942 – Massachusetts’ 7th congressional district (D-R) – won
- 1944 – Massachusetts’ 7th congressional district (D) – won
- 1946 – Massachusetts’ 7th congressional district (D) – won
- 1948 – Massachusetts’ 7th congressional district (D) – won
- 1950 – Massachusetts’ 7th congressional district (D) – won
- 1952 – Massachusetts’ 7th congressional district (D) – won
- 1954 – Massachusetts’ 7th congressional district (D, R) – won
- 1956 – Massachusetts’ 7th congressional district (D) – won
- 1958 – Massachusetts’ 7th congressional district (D) – won
- 1960 – Massachusetts’ 7th congressional district (D) – won
- 1962 – Massachusetts’ 5th congressional district (D) – lost
Lorraine L. LaNeve
- 1996 – New Jersey’s 5th congressional district (I) – lost
- 2000 – United States Senate (New Jersey) (I) – lost
Ada Smith Lang
- 1920 – Maryland’s 4th congressional district (Labor) – lost
- 1934 – United States Senate (Maryland) (Labor) – lost
Adam A. Lang
- 2008 – Pennsylvania’s 2nd congressional district (R) – lost
Bob Lang, Jr.
- 2010 – United States Senate (Louisiana) (Other) – lost
Cullene Lang
- 2000 – California’s 5th congressional district (L) – lost
Frank N. H. Lang
- 1920 – United States Senate (Maryland) (Labor) – lost
- 1938 – United States Senate (Maryland) (Labor) – lost
George B. Lang
- 1928 – Missouri’s 15th congressional district (D) – lost
Loretta Lang
- 1988 – Ohio’s 14th congressional district (R) – lost
Pat Lang
- 2012 – Ohio’s 15th congressional district (D) – lost
William E. Lang
- 1932 – Texas’ 8th congressional district (R) – lost
William Robert “Bob” Lang, Jr
- 2016 – United States Senate (Louisiana) (Other) – lost first round
Jeffrey J. Langan
- 2014 – Oregon’s 3rd congressional district (L) – lost
John P. Langan
- 1958 – New Jersey’s 11th congressional district (R) – lost
Kevin N. Langberg
- 1998 – New York’s 3rd congressional district (D) – lost
A. E. Lange
- 1922 – Mississippi’s 5th congressional district (I) – lost
Benjamin M. Lange
- 2010 – Iowa’s 1st congressional district (R) – lost
- 2012 – Iowa’s 1st congressional district (R) – lost
George L. Lange
- 1964 – Oklahoma’s 2nd congressional district (R) – lost
Jim Lange
- 2016 – Florida’s 15th congressional district (D) – lost
