Seventh Legion

7th Legion may refer to:


 * 7th Legion (video game)
 * Legio VII Claudia, a legion of the Imperial Roman army founded in Spain in 65 BC
 * Legio VII Gemina, a legion of the Imperial Roman army founded in AD 68 in Spain
 * 7th Legions' Infantry Regiment, an infantry regiment in the interwar Polish army
 * Sétima Legião, a Portuguese rock band named after the Roman Seventh Legion