| FRO | Faroe Islands (ISO Country code) | 法罗群岛(ISO国家代码) |
| FRO | Floro, Norway - Floro (Airport Code) | 弗洛罗,挪威-弗洛罗(机场代码) |
| FRO | Family Readiness Officer | 家庭准备官 |
| FRO | Fido Read Only | Fido只读 |
| FRO | fr.usenet.oracle | fr.usenet.oracle |
| FRO | First Responder-Operational (hazardous materials) | 第一响应者操作(危险材料) |
| FRO | Flight Radio Officer | 飞行无线电员 |
| FRO | Future Readiness Officer | 未来战备官 |
| FRO | Flood Response Office (US FEMA) | 洪水响应办公室(美国联邦应急管理局) |
| FRO | First Responder Operations | 第一响应者操作 |
| FRO | Fleet Resources Office | 舰队资源办公室 |
| FRO | For Reference Only | 仅供参考 |
| FRO | Final Restraining Order | 最终限制令 |
| FRO | From Receipt of Order | 从订单接收 |
| FRO | Fleet Records Office | 车队记录办公室 |
| FRO | Frontline LTD (stock symbol) | Frontline LTD(股票代码) |
| FRO | Fraction of Residential Power supplied by Oil | 石油供应的住宅电力份额 |
| FRO | Federal Register Office | 联邦登记局 |
| FRO | Freier Rundfunk Oberoesterreich | Freier Rundfunk Oberoestreich公司 |
| FRO | free running oscillator | 自激振荡器 |
| FRO | French, Old (842- ca. 1400) | 法语,古(842年-约1400年) |
| FRO | Floro, Norway | 挪威弗洛罗 |
| FRO | dBASE IV Compiled Report File | dBASE IV编译报告文件 |