Northern Front

Northern Front may refer to one of the following.
 * Russian Northern Front (WWI), a unit of the Imperial Russian army during World War I.
 * Polish Northern Front (1920), a unit of the Polish Army during the Polish-Bolshevik War
 * Polish Northern Front (1939), a unit of the Polish Army during the Polish Defensive War
 * Soviet Northern Front, a unit of the Soviet Army during World War II.