FA, Fa or fa may refer to:
Fair use is a doctrine originating in the law of the United States that permits limited use of copyrighted material without having to first acquire permission from the copyright holder.
Facebook is an American for-profit corporation and an online social media and social networking service based in Menlo Park, California.
Fascism /ˈfæʃɪzəm/ is a form of radical authoritarian nationalism, characterized by dictatorial power, forcible suppression of opposition, and control of industry and commerce, that came to prominence in early 20th-century Europe.
The Faroe Islands, also spelled the Faeroes, (/ˈfɛəroʊ/; Faroese: Føroyar pronounced [ˈfœɹjaɹ]; Danish: Færøerne, pronounced [ˈfæɐ̯øːˀɐnə]) are an archipelago between the Norwegian Sea and the North Atlantic, about halfway between Norway and Iceland, 320 kilometres (200 miles) north-northwest of Scotland.
The Fairchild Republic A-10 Thunderbolt II is a single-seat, twin turbofan engine, straight wing jet aircraft developed by Fairchild-Republic for the United States Air Force (USAF).
The Falklands War (Spanish: Guerra de las Malvinas), also known as the Falklands Conflict, Falklands Crisis, and the Guerra del Atlántico Sur (Spanish for "South Atlantic War"), was a ten-week war between Argentina and the United Kingdom over two British overseas territories in the South Atlantic: the Falkland Islands and South Georgia and the South Sandwich Islands.