Army of the Republic

Army of the Republic may refer to:


 * Arm na Poblachta, Gaelic for "Army of the Republic", active dissident Irish republican paramilitary group
 * Army of the Republic, alternative name of the British New Model Army (1645–1660)
 * Army of the Republic, fictional army and aerospace force of clone troopers in the Star Wars franchise
 * The Army of the Republic, novel by Stuart Archer Cohen.
 * The army of the Roman Republic
 * Grand Army of the Republic, US Civil War veterans' organization