Betty Lou

Betty Lou is a feminine double name. Notable people with the name include:


 * Betty Lou Bailey (1929–2007), American mechanical engineer
 * Betty Lou Beets (1937–2000), murderer executed in Texas
 * BettyLou DeCroce (born 1952), American politician from New Jersey
 * Betty Lou Gerson (1914–1999), American actress
 * Betty Lou Holland (born 1926), American actress
 * Betty Lou Keim (1938–2010), American actress
 * Betty Lou Mitchell (born 1937), American politician from Maine
 * Betty Lou Raskin (died 2010), American chemist from Maryland
 * Betty Lou Varnum (1931–2021), American television personality
 * Betty Lou Young (1919–2010), American writer and conservationist