Legio II (Latin for "Legion 2") may refer to:

• Legio II Adiutrix, the Second Rescuer Legion
• Legio II Gallica, the Second Gallic Legion
• Legio II Italica, the Second Italian Legion
• Legio II Herculia, the Second Herculean Legion
• Legio II Augusta, the Second Augustan Legion
• Legio II Armeniaca, the Second Armenian Legion
• Legio II Flavia Virtutis, the Brave Second Flavian Legion
• Legio II Flavia Constantia, the Reliable Second Flavian Legion
• Legio II Traiana Fortis, the Valiant Second Trajanian Legion
• Legio II Isaura, the Second Isaurian Legion
• Legio II Parthica, the Second Parthian Legion

This disambiguation page lists articles associated with the title Second Legion.
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