| OFG | Operational Firearms Group | 作战火器组 |
| OFG | Opportunity For Growth (sarcastic) | 增长机会（讽刺） |
| OFG | Our Future Glory (band) | 我们的未来荣耀（乐队） |
| OFG | Over-the-top Foam Generator (fire protection) | 顶部泡沫发生器（消防） |
| OFG | Object-Oriented Flow Graph | 面向对象流程图 |
| OFG | Open Fire Grate | 明火格栅 |
| OFG | Oil Fats & Grease (effluent discharge content) | 石油脂肪和油脂(污水排放的内容) |
| OFG | Oriental Financial Group, Inc. | 东方金融集团。 |
| OFG | Opportunity For Growth | 增长机会 |
| OFG | Ontario Flower Growers Co-op | 安大略省花卉种植者合作社 |