Médecin or Médécin (French for physician) is the surname of:
Edmond Médécin (1898–1951), Monegasque sprinter Jacques Médecin (1928–1998), French politician, son of Jean Médecin Jean Médecin (1890–1965), French lawyer and politician Julien Médécin (1894–1986), Monegasque architect