Julie Lade-Willis (b. 1967)
Barbara Mills Laging (1914–1979)
Charlotte Lantz (1905–1988)
Alton L. (Bud) Larsen (b. 1949)
Hilda Larson (b. 1902)
Kathi Larson (b. 1951)
Lesle Larsson (1913–1970)
Marie Leininger (1890–1993)
Jon Leitner (1950–2013)
Kate Leonard (b. 1969)
Louis Leppke (1879-1966)
SaraAnn Mathilde McWilliams Levell (1913–1992)
James Otto Lewis (1799–1858)
Jean Lewis (1945-2016)
Mary Lierley (Wulf)
Vivian Robertson Lindley (1905–1994)
Ward Lindley, Jr. (1932–1987)
Barbara Mills Laging (1914–1979)
Charlotte Lantz (1905–1988)
Alton L. (Bud) Larsen (b. 1949)
Hilda Larson (b. 1902)
Kathi Larson (b. 1951)
Lesle Larsson (1913–1970)
Marie Leininger (1890–1993)
Jon Leitner (1950–2013)
Kate Leonard (b. 1969)
Louis Leppke (1879-1966)
SaraAnn Mathilde McWilliams Levell (1913–1992)
James Otto Lewis (1799–1858)
Jean Lewis (1945-2016)
Mary Lierley (Wulf)
Vivian Robertson Lindley (1905–1994)
Ward Lindley, Jr. (1932–1987)
Christine Lockhart-Brown (b. 1966)
Charles Logasa (1883–1936)
Kathleen Lohr (b. 1955)
Ted Long (1932–2007)
Daniel Long Soldier (b. 1949)
Joseph Lotto (1895–1978)
Nat Lowell (1880–1956)
Keith Lowry (1935–2020)
Leland Eugene Lubbers (1928–2008)
Zenaide Luhr (1915–2002)
George W. Lundeen (b. 1948)
John Albert Lundgren (1880–1964)
Gladys M. Lux (1899–2003)
William Lyberis (b. 1931)
Sydney Lynch (b. 1951)
Sammy Lynn (b. 1937)
Beauvais Lyons (b. 1958)
Charles Logasa (1883–1936)
Kathleen Lohr (b. 1955)
Ted Long (1932–2007)
Daniel Long Soldier (b. 1949)
Joseph Lotto (1895–1978)
Nat Lowell (1880–1956)
Keith Lowry (1935–2020)
Leland Eugene Lubbers (1928–2008)
Zenaide Luhr (1915–2002)
George W. Lundeen (b. 1948)
John Albert Lundgren (1880–1964)
Gladys M. Lux (1899–2003)
William Lyberis (b. 1931)
Sydney Lynch (b. 1951)
Sammy Lynn (b. 1937)
Beauvais Lyons (b. 1958)
