| Acronym | Definition |
|---|
| FONC➣First Order Necessary Conditions |
| FONC➣Friends of Nunhead Cemetery (London, England, UK) |
| FONC➣Flags of Non Compliance (fishing management and conservation laws evasion tactics) |
| FONC➣Friends of Newton Centre (Massachusetts) |
| FONC➣Friends of the Nature Center (Texas) |