Gelin or Gélin is a French surname that may refer to the following notable people: Daniel Gélin (1921–2002), French film and television actor Fiona Gélin (born 1962), French actress, daughter of Daniel Hugo Gélin (born 1980), French film director, producer and screenwriter, son of Xavier, grandson of Daniel Jérémy Gelin (born 1997), French football defender Xavier Gélin (1946–1999), French actor and film producer, son of Daniel
See also Galin (surname)