Fokker E.III
- Nation: Germany
- Manufacturer: Fokker
- Designer: Anthony Fokker
- Dates of Service: 1915-1916
- Number Built: 249
- Speed: 93 mph
- Range: 220 miles
- Ceiling: 11,810 feet
- Wingspan: 32 feet, 11 inches
- Engine: 1× Oberursel U.I 9-cylinder air-cooled rotary engine, 100 hp
- Armament: 1 × 7.92 mm (0.31 in) MG 08 machine gun
- Notes: The Fokker E.I series was the first fighter to employ a synchronization gear that allowed a machine gun to fire through the propeller. Arriving in 1915, the E.I series quickly swept the skies in a campaign known as the "Fokker Scourge."