The Czechoslovak legions may refer to:
Czechoslovak Legion, a unit in Russia during the Russian Civil War Czechoslovak Legion in France, part of French Foreign Legion during World War I Czechoslovak Legion in Italy, formations of the Czechoslovak legions on the Italian front Czechoslovak Legion (1939), volunteer Czechoslovak units formed in Poland after German occupation of Czechoslovakia in 1939. 1st Czechoslovak Army Corps in the USSR