| Term | Full Form | Category |
|---|---|---|
| FONA | Fear Of No Alcohol | Others |
| FONA | Federal Ozone Non Attainment | Others |
| FONA | Flag Officer Naval Aviation | Others |
| FONA | For Our Necessary Action | Others |
| FONA | Forward On No Answer | Others |
| FONA | Friends of Nairobi Arboretum | Others |
| FONA | Friends of the National Arboretum | Others |
| FONA | Friends Of the Nature Area | Others |
| FONA | Front Of Neck Access | Others |