Legion

Legion may refer to:

Armed forces

Roman Empire

• Roman Legion
• List of Roman legions (disambiguation page)
• Legionary

United States

• Legion of the United States

World War II

• 33rd Waffen Grenadier Division of the SS Charlemagne (1st French) (French Legion)
• Armenian Legion
• Condor Legion
• Ostlegionen

Foreign Legions

• Foreign legion
• French Foreign Legion
• Spanish Foreign Legion

Other legions

• Arab Legion
• Black Legion
• British Legion