FI or fi may refer to:
Finland (; Finnish: Suomi [suo̯mi]; Swedish: Finland [ˈfɪnland]), officially the Republic of Finland, is a sovereign state in Northern Europe.
Fish are the gill-bearing aquatic craniate animals that lack limbs with digits. They form a sister group to the tunicates, together forming the olfactores.
Five Nights at Freddy's (often abbreviated to FNaF) is a media franchise based around an indie video game series created, designed, developed and published by Scott Cawthon for Microsoft Windows, iOS and Android.
Fidel Alejandro Castro Ruz (American Spanish: [fiˈðel aleˈhandɾo ˈkastɾo ˈrus] audio ; August 13, 1926 – November 25, 2016) was a Cuban revolutionary and politician who governed the Republic of Cuba as Prime Minister from 1959 to 1976 and then as President from 1976 to 2008. Politically a Marxist–Leninist and Cuban nationalist, Castro also served as the First Secretary of the Communist Party of Cuba from 1961 until 2011. Under his administration, Cuba became a one-party communist state, while industry and business were nationalized and state socialist reforms were implemented throughout society.
Fibromyalgia (FM) is a medical condition characterised by chronic widespread pain and a heightened pain response to pressure.
Final Fantasy VII is a role-playing video game developed by Square for the PlayStation console. Released in 1997, it is the seventh main installment in the Final Fantasy series.
Mozilla Firefox (or simply Firefox) is a free and open-source web browser developed by the Mozilla Foundation and its subsidiary the Mozilla Corporation.