Lou

Lou may refer to:

Personal name

 * Lou (given name), a list of people and fictional characters
 * Lou (German singer)
 * Lou (French singer)
 * Lou (surname 娄), the 229th most common surname in China
 * Lou (surname 楼), the 269th most common surname in China

Arts and entertainment

 * Lou (2010 film), a 2010 Australian film starring John Hurt
 * Lou (2017 film), a Pixar short film
 * Lou (2022 film), a Netflix crime thriller
 * Lou!, a French series of comic books created by Julien Neel
 * Lord of Ultima, a browser-based MMORTS game developed by EA

Other uses

 * Lyon Olympique Universitaire, a rugby union team playing in the Top14 competition of France
 * Bowman Field (airport) (IATA airport code LOU), an airport in Louisville, Kentucky, USA
 * Lou Island of Papua New Guinea
 * Lou language (Austronesian) of Lou Island
 * Lou language (Torricelli)
 * Letter of understanding, a formal text that sums up the terms and understanding of a contract