Polish Legions
- 58th New York Volunteer Infantry Regiment
- Blue Army (Poland)
- Danube Legion
- First Cadre Company
- Hungarian Revolution of 1848
- Legion (disambiguation)
- Legion of the Vistula
- Liberal Wars
- Mickiewicz's Legion
- Polish 1st Legions Infantry Division
- Polish 2nd Legions' Infantry Regiment
- Polish 3rd Legions Infantry Division
- Polish Armed Forces in the East
- Polish Armed Forces in the West
- Polish Legion in Finland
- Polish Legion in Turkey
- Polish Legions (Napoleonic era)
- Polish Military Organisation
- Polish Military Organization of Upper Silesia
- Polish Rifle Squads
- Polska Siła Zbrojna
- Riflemen's Association
- Union of Active Struggle