Algimantas military district (also Algimantas partisan military district) is a military district of Lithuanian partisans which operated in 1947-1950 in the counties of Panevėžys and Rokiškis. The military district consisted of the territorial units - detachments (rinktinė) - Šarūnas, Kunigaikštis Margiris (Duke Margiris), Žalioji (Green).