Delcourt may refer to:

People Alfred Delcourt (1929–2012), Belgian football referee Frédéric Delcourt (born 1964), French backstroke swimmer and Olympic medalist Guillaume Delcourt (1825–1898), Belgian navy officer, navigator, naval engineer, and maritime advisor to King Leopold II. Guy Delcourt (politician) (born 1947), French politician Guy Delcourt (editor) (born 1958), French comics editor and publisher, founder of the Delcourt publishing house Jacques Delcourt (1928–2011), French sports administrator Marie Delcourt (1891–1979), Belgian philologist

Other uses Delcourt (publisher), French publishing house specializing in comics and manga

See also Delcourt's gecko, an extinct species