The term Marker may refer to:

Common uses Marker (linguistics), a morpheme that indicates some grammatical function Marker (telecommunications), a special-purpose computer Boundary marker, an object that identifies a land boundary Marker or Clapperboard, equipment used during filming Marker, a set of sewing patterns placed over cloth to be cut Historical marker, a plaque erected at historically significant locations Marker pen, a felt-tipped pen Paintball marker, or paintball gun, an air gun Survey marker, an object placed to mark a point

Places 4253 Märker, a main belt asteroid Marker, Norway, a municipality in Østfold county, Norway

People Chris Marker (1921–2012), French film maker and director of La jetée Cliff Marker (1903–1972), American football player Friedrich Märker (1893–1985), German writer, essayist, theatre critic and publicist Gary Marker, American bass guitarist and recording engineer Gus Marker (1905–1997), Canadian ice hockey player Harry Marker (1899 – 1990), American filmmaker James Marker (c. 1920–2012), American-born Canadian businessman who invented Cheezies Jamsheed Marker (born 1922), Pakistani diplomat Nicky Marker (born 1965), English footballer and coach Peter Marker, Australian Australian rules footballer and media personality Russell Earl Marker (1902–1995), American chemist Steve Marker (born 1959), American musician and record producer, guitarist for Garbage Vic Marker (fl. 1937–1939), American boxer Voris (designer), née Voris Marker (1908-1973), American fashion designer and sculptor

Arts, entertainment, and media Marker (band), a band formed in 2017 by Ken Vandermark Marker (novel), a 2005 novel by Robin Cook Marker (TV series), a 1995 American drama series The Marker (film), a 2017 British crime film TheMarker, an Israeli Hebrew-language daily business newspaper Pistol Whipped (working title: Marker), a 2008 film starring Steven Seagal Marker, a character from the fourth season of Battle for Dream Island, an animated web series Marker, a business website published by Medium

Companies Marker (ski bindings), a company specializing in ski bindings

Science Biological marker, or biomarker, a substance used as an indicator of a biological state Genetic marker, a DNA sequence with a known location associated with a particular gene or trait

See also Mark (disambiguation) Markup (disambiguation) Marker, Russian combat UGV