Science and technology
* Red, any of a number of similar colors evoked by light in the wavelength range of 630–740 nm ** Red light, aArts and entertainment
* ''Red Lights'' (novel) (''Feux Rouges''), a 1953 book by Georges SimenonFilm
* ''Red Lights'' (1923 film), a 1923 American silent film * ''Red Light'' (film), a 1949 crime film starring George Raft * ''Red Lights'' (2004 film) (''Feux rouges''), a French thriller directed by Cédric Kahn * ''Red Lights'' (2012 film), a thriller by Rodrigo Cortés * ''Redlight'' (film), a 2009 documentary filmMusic
* Red Light, a sublabel of Tunnel Records * Redlight (musician) (born 1980), British electronic musicianAlbums
* ''Red Light'' (Bladee album), 2018 * ''Red Light'' (f(x) album), 2014 * ''Redlight'' (Grails album), 2004 * ''Redlight'' (The Slackers album), 1997 * ''Red Light!'', by Indigo Swing, 1999Songs
* "Red Light" (Linda Clifford song) * "Red Light" (David Nail song) * "Red Light" (Siouxsie and the Banshees song) * "Red Light" (U2 song) * "Redlight" (song), by Ian Carey * "Red Lights" (song), by Tiësto * "Red Light", by Fastball from '' Keep Your Wig On'' * "Red Light", by Jonny Lang from '' Long Time Coming'' * "Red Light", byOther uses
* Redlight Children Campaign, an American non-profit organization * Common synonym for goals in ice hockey, derived from the red lamp behind the net activated to confirm a goal * André Racicot (born 1969), nicknamed "Red Light", retired ice hockey goalie * Operation Red Light II, a 2006 coalition military operation of the Iraq WarSee also
* Red-light district, a part of an urban area where there is a concentration of prostitution and sex-oriented businesses * Red Light Lizzie (fl. 1860–1875), a 19th-century madam and underworld figure in New York City * Red light/Green light, a traditional children's game * Red Lantern (disambiguation) * Green light (disambiguation) {{Disambiguation Light, red