Namesakes
Ann Sheridan
(middle name Lou) (f) 1915-1967 
Notable Actors and Entertainers (actor)
Annie Leibovitz
(middle name Lou) (f) 1949-
Notable Artists
Harriet Nelson
(middle name Lou) (f) 1909-1994
Notable Actors and Entertainers (actor)
Lassie Lou Ahern
(f) 1920-2018
Notable Actors and Entertainers (actor)
Lou
(m)
Fictional Characters from Song Titles 1986 Captain Lou
Lou Andreas-Salomé
(f) 1861-1937
Notable Writers
Lou Bega
(m) 1975-
Notable Musicians
Lou Boudreau
(m) 1917-2001
Hall-of-Famers 1970 (baseball)
Most Valuable Players 1948 baseball
Notable Athletes (baseball)
Lou Brock
(m) 1939-2020
Hall-of-Famers 1985 (baseball)
Notable Athletes (baseball)
Lou Carpenter
(m)
Fictional Characters from Television 1985 Neighbours
Lou Costello
(m) 1906-1959
Notable Actors and Entertainers (comedian)
Lou Creekmur
(m) 1927-2009
Hall-of-Famers 1996 (football)
Lou Ferrigno
(m) 1951-
Notable Actors and Entertainers (actor)
Lou Gehrig
(m) 1903-1941
Hall-of-Famers 1939 (baseball)
Most Valuable Players 1927; 1936 baseball
Notable Athletes (baseball)
Lou Grant
(m)
Fictional Characters from Television 1970; 1977 The Mary Tyler Moore Show; Lou Grant
Lou Groza
(m) 1924-2000
Hall-of-Famers 1974 (football)
Lou Hoover
(f) 1874-1944
American First Ladies 1929-1933
Lou Hudson
(m) 1944-2014
Hall-of-Famers 2022 (basketball)
Lou Jones
(m) 1932-2006
Olympic Medalists 1956 4x400 m relay (gold)
Lou Marson
(m) 1986-
Olympic Medalists 2008 baseball (bronze)
Lou Diamond Phillips
(m) 1962-
Notable Actors and Entertainers (actor)
Lou Reed
(m) 1942-2013
Notable Musicians
Rock and Roll Hall-of-Famers 1996; 2015 The Velvet Underground;
Lou Rodriguez
(m)
Fictional Characters from Television 1984 Miami Vice
Mary Lou
(f)
Fictional Characters from Song Titles 1961 Hello Mary Lou
Patricia Blair
(middle name Lou) (f) 1933-2013
Notable Actors and Entertainers (actor)
Wendy Boglioli
(middle name Lou) (f) 1955-
Olympic Medalists 1976 swimming - 100 m butterfly; swimming - 4x100 m freestyle relay (bronze/gold)