| CFL | CENTER FRONT FOLD | 前中对折 |
| CFL | CorelFLOW Chart | CorelFLOW图表 |
| CFL | Calibrated Focal Length | 校准焦距 |
| CFL | Canadian Federation of Labour | 加拿大劳工联合会 |
| CFL | Contains Foul Language | 包含脏话 |
| CFL | Custom Function Library | 自定义函数库 |
| CFL | Central Florida | 佛罗里达州中部 |
| CFL | Compact Fluorescent Light | 紧凑型荧光灯 |
| CFL | Collaborative Family Law | 合作家庭法 |
| CFL | Context Free Language | 上下文无关语言 |
| CFL | Cold Flush | 冷冲洗 |
| CFL | Children, Families and Learning | 儿童、家庭和学习 |
| CFL | SociÉtÉ Nationale des Chemins de Fer Luxemburgeois (Luxembourg National Railway Company) | SociÉtÉ Nationale des Chemins de Fer Luxemburgeois (Luxembourg National Railway Company) |
| CFL | California Federation of Labor | 加州劳工联合会 |
| CFL | Chemin de Fer Luxembourgeois | 卢森堡化学研究所 |
| CFL | Close Focus Lens | 近焦镜头 |
| CFL | Christian Family Living/Life | 基督教家庭生活/生活 |
| CFL | Canadian Football League | 加拿大足球联赛 |
| CFL | Customer Final Label (UK mailing bag label) | 客户最终标签（英国邮袋标签） |
| CFL | Captain/Colonel for Life (military slang for someone who is unlikely to be promoted) | 船长/上校的生命(军事俚语,指某人谁也不太可能提升) |
| CFL | Command File Language | 命令文件语言 |
| CFL | Commission on Filipino Language | 菲律宾语言委员会 |
| CFL | Claim for Loss | 损失索赔 |
| CFL | Confidential Frequency List (publication) | 机密频率列表（出版物） |
| CFL | Cleared Flight Level | 许可飞行高度层 |
| CFL | Committee for a Free Lithuania | 自由立陶宛委员会 |
| CFL | Cathode Fluorescent Lamp | 阴极荧光灯 |
| CFL | Chinese Federation of Labor (Taiwan, China) | 中国劳工联合会（中国台湾） |
| CFL | cardiac force loop | 心力环路 |
| CFL | chemotactic factor for lymphocyte | 淋巴细胞趋化因子 |
| CFL | Christ for Life | 生命的基督 |
| CFL | Compact Fluorescent Light/bulb | 紧凑型荧光灯/灯泡 |
| CFL | Committee on Federal Laboratories | 联邦实验室委员会 |
| CFL | Consolidated Fisheries Ltd | 联合渔业有限公司 |
| CFL | Courant-Friedrich-Levy Condition (constraint on solving FDTD equations) | Courant Friedrich Levy条件（求解FDTD方程的约束） |
| CFL | Computer Forensics Laboratory | 计算机取证实验室 |
| CFL | Capacitated Facility Location | 容量设施位置 |
| CFL | Calcaneofibular Ligament (physiology) | 跟骨腓韧带（生理学） |
| CFL | Critical Field Length | 机场临界长度 |
| CFL | Central Federal Lands | 中央联邦土地 |
| CFL | Campaign for Liberty | 自由运动 |
| CFL | Choppers for Life | 生命之砍刀 |
| CFL | Coordinated Fire Line | 火力协调线 |
| CFL | Center for Literacy | 扫盲中心 |
| CFL | Contingency Planning Facilities List (US DoD) | 应急计划设施清单（美国国防部） |
| CFL | Cease Fire Line | 停止火线 |
| CFL | Call Failure (Signal) | 呼叫失败（信号） |
| CFL | Cadet Flight Leader | 学员飞行队长 |
| CFL | Constant Feed Lubricator | 恒定进料润滑器 |
| CFL | Council of Federal Libraries | 联邦图书馆委员会 |
| CFL | Consequence of Failure Level | 故障等级的后果 |
| CFL | Club Francais du Livre (French Book Club) | 法语俱乐部（法语图书俱乐部） |
| CFL | Cold Flow Laboratory | 冷流实验室 |
| CFL | Cleared Flight Level (air navigation) | 允许飞行高度层（空中导航） |
| CFL | Community Foundation of the Lowcountry (also seen as CFLC) | 低地社区基金会（也称为CFLC） |
| CFL | Ceasefire Line | 停火线 |
| CFL | Chemin de Fer Luxembourgois | 卢森堡化学研究所 |
| CFL | Compact Fluorescent Lamp | 紧凑型荧光灯 |
| CFL | Catholic Forensic League | 天主教法医联盟 |
| CFL | Continental Football League | 大陆足球联赛 |
| CFL | Champions for Life | 终身冠军 |
| CFL | Ceylon Federation of Labor | 锡兰劳工联合会 |
| CFL | Committee for a Free Latvia | 自由拉脱维亚委员会 |