| Acronym | Definition |
|---|
| OFA➣Other Federal Agencies |
| OFA➣Old Farmers' Almanac (weather predictions) |
| OFA➣Optical Fiber Amplifier |
| OFA➣Office for the Arts (Harvard University; Cambridge, MA) |
| OFA➣Organizing for Action |
| OFA➣Optimal Flexible Architecture |
| OFA➣Orphan Foundation of America |
| OFA➣Orthopedic Foundation for Animals |
| OFA➣Opportunity for Advancement (Toronto, Canada) |
| OFA➣Ohrid Framework Agreement (est. 2001) |
| OFA➣Office for the Aging |
| OFA➣Obama for America |
| OFA➣Organizing for America (Barack Obama task force) |
| OFA➣Ohio Fire Academy (est. 1978) |
| OFA➣Office of Finance and Administration (DOC/NOAA) |
| OFA➣Ontario Federation of Agriculture |
| OFA➣Over Fire Air |
| OFA➣Opportunities for Access |
| OFA➣Office of Family Assistance |
| OFA➣Oracle Fusion Application (software) |
| OFA➣Oracle Financial Analyser |
| OFA➣Oracle Fusion Architecture |
| OFA➣Oracle Fusion Applications |
| OFA➣Order for Arrest (criminal justice) |
| OFA➣Office of Federal Activities |
| OFA➣Occupational First Aid |
| OFA➣Oracle Flexible Architecture |
| OFA➣Online Forward Auction |
| OFA➣Optics First Aid (kit) |
| OFA➣Ontario Forestry Association (Canada) |
| OFA➣Oita Football Association (Japan) |
| OFA➣Operational Field Assessment |
| OFA➣Office of Fiscal Administration |
| OFA➣Ontario Fencing Association |
| OFA➣Organization of Flying Adjusters |
| OFA➣Oil-Free Air |
| OFA➣Ontario Film Association (Canada) |
| OFA➣Obstacle Free Area (airfield term) |
| OFA➣Operation Foxhole Atheists |
| OFA➣Office of Flight Assurance |
| OFA➣Orthogonal Field Alternation |
| OFA➣Oklahoma Forestry Association |
| OFA➣Out Fooling Around |