| OFB | Oregon Food Bank | 俄勒冈食物银行 |
| OFB | Obama Fan Base | 奥巴马粉丝基础 |
| OFB | Orthogonal Faulty Block | 正交断层块 |
| OFB | Orbitz for Business | Orbitz for Business公司 |
| OFB | On Frozen Blog (Washington Capitals hockey blog) | 在Frozen博客上(华盛顿首都冰球博客) |
| OFB | Office of Foreign Buildings | 外国建筑办公室 |
| OFB | Open For Business | 开门营业 |
| OFB | österreichischer Fußball-Bund (German: Austrian soccer league) | österreichischer Fußball-Bund (German: Austrian soccer league) |
| OFB | Output Feedback Mode (cryptography) | 输出反馈模式(密码) |
| OFB | Out For Blood | 为血而战 |
| OFB | Output Feedback | 输出反馈 |
| OFB | Ordnance Factory Board | 军械工厂委员会 |
| OFB | Ohio Farm Bureau | 俄亥俄州农业局 |
| OFB | Oregon Farm Bureau | 俄勒冈州农业局 |
| OFB | Oklahoma Farm Bureau | 俄克拉荷马州农场局 |
| OFB | Old Farmer`s Ball | 老农民舞会 |
| OFB | Organized Filipino Basketball | 有组织的菲律宾篮球 |