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 ChinaArts and entertainment
* ''Lou'' (2010 film) * ''Lou'' (2017 film), a Pixar short * ''Lou'' (2022 film), a Netflix action thriller * Lou!, a French series of comic books created by Julien Neel * Lord of Ultima, a browser-based MMORTS game developed by EAOther 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 *See also
* Lu (disambiguation) {{Disambig