Fon

Fon or FON may refer to:

Terms

 * Fon (title), a traditional title for a ruler in Cameroon
 * Fiber-optic network
 * Freedom of navigation
 * The chemistry mnemonic "FON", used for determining which elements hydrogen forms hydrogen bonds with.
 * Fon language, spoken by the Fon people
 * Funding Opportunity Number, assigned by United States federal agencies to available grants

Organizations

 * Fon (company), a Wi-Fi provider
 * Federation of Ontario Naturalists, now Ontario Nature, a Canadian environmental organization
 * FON University, university in Macedonia
 * University of Belgrade Faculty of Organizational Sciences, faculty in Serbia
 * Fundusz Obrony Narodowej, or Fund for National Defense, a collection attempt in Poland prior to World War II
 * Sprint Corporation

People

 * Fon people, a major West African ethnic and linguistic group
 * Bryn Fôn (born 1954), Welsh actor and musician

Places

 * Fonfjord, a fjord in eastern Greenland
 * Fon, Norway, a village in Tønsberg Municipality in Vestfold, Norway

Other

 * Fish On Next, a video game