Licinus (Latin for "Upturned") may refer to:

Julius Licinus, a prominent freedman in the early Roman Empire Clodius Licinus or Claudius Licinus, various members of the Claudia clan of ancient Rome Porcius Licinus or Portius Licinus, various members of the Porcia clan of ancient Rome Sariolenus Licinus, various members of the Sariolena clan of ancient Rome Licinus (beetle), a genus of insects in the family Carabidae

See also Licinius (disambiguation)