Nieuport 11
- Nation: France
- Manufacturer: Nieuport
- Designer: Gustave Delage
- Dates of Service: 1916
- Speed: 104 mph
- Range: 155 miles
- Ceiling: 17,900 feet
- Wingspan: 24 feet, 8 inches
- Engine: 1× Le Rhone rotary engine, 80 hp
- Armament: 1 × Hotchkiss or Lewis machine gun
- Notes: Superior to the Fokker E.I series, the Nieuport 11 aided in reclaiming the skies for the Allies. A nimble aircraft, it was the first in a long series of fighters from Nieuport.