Fon
# 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

## Other

* Fish On Next, a video game
* Fon Fjord in Greenland
