F8, F.VIII, F 8 or F-8 may refer to.
Fischer Air was an airline headquartered in Prague, Czech Republic.
The London Midland and Scottish Railway's 8F class 2-8-0 heavy freight locomotive is a class of steam locomotive designed for hauling heavy freight. 852 were built between 1935 and 1946 (not all to LMS order), as a freight version of William Stanier's successful Black Five, and the class saw extensive service overseas during and after the Second World War.
Oflag VIII-F was a World War II German prisoner-of-war camp for officers (Offizierlager) located first in Wahlstatt, Germany (now Legnickie Pole, Poland) and then at Mährisch-Trübau, Protectorate of Bohemia and Moravia (now Moravská Třebová, Czech Republic).
Stalag VIII-F was a German prisoner of war camp for Soviet Red Army and Polish Home Army (Armia Krajowa, abbreviated AK) prisoners during World War II.