| PFA | Perfluoroalkoxy alkane | 全氟烷氧基树脂 |
| PFA | Predictive Failure Analysis | 预计失效分析 |
| PFA | Predictive Fault Analyzer | 预测故障分析仪 |
| PFA | Parametric Ferrite Amplifier | 参数铁氧体放大器,铁氧体参量放大器 |
| PFA | Pennsylvania Forestry Association | 宾夕法尼亚州林业协会 |
| PFA | Polyurethane Foam Association | 聚氨酯泡沫协会 |
| PFA | Popular Flying Association | 大众飞行协会 |
| PFA | Professional Footballers Association | 职业足球运动员协会 |
| PFA | A Premiership Footballers Association | 英超足球协会 |
| PFA | Parent-Faculty Association | 家长教师协会 |
| PFA | Parent Faculty Association | 家长教师协会 |
| PFA | Powerhouse Fitness Associates | Powerhouse健身协会 |
| PFA | Perfluoroalkoxy | 全氟烷氧基 |
| PFA | Provider Financial Assurance Audit (UK) | 提供商财务保证审计(英国) |
| PFA | Pacific Film Archive | 太平洋电影资料馆 |
| PFA | Psychological First Aid | 心理急救 |
| PFA | Personal Fitness Assessment | 个人健康评估 |
| PFA | Profunda Femoris Artery | 股前动脉 |
| PFA | Please Find Attached (email attachments) | 请查找附件(电子邮件附件) |
| PFA | Pet Flat Animals | 宠物平板动物 |
| PFA | Pierre Fauchard Academy (dental organization) | Pierre Fauchard学院(牙科组织) |
| PFA | Prevention of Food Adulteration Act (India) | 《防止食品掺假法》(印度) |
| PFA | Protection From Abuse | 防止滥用 |
| PFA | Paid For Action (advertising) | 有偿行动(广告) |
| PFA | Per-Flow Accounting | 按流量计费 |
| PFA | Pedestrian Friendly Alameda (Alameda, CA) | 步行友好阿拉米达(加利福尼亚州阿拉米达) |
| PFA | Participating Field Activity | 参与的野战单位 |
| PFA | Professional Financial Advisor | 专业财务顾问 |
| PFA | Public Finance Authority | 公共财政局 |
| PFA | Process Flow Analysis | 工艺流程分析 |
| PFA | Press Foundation of Asia | 亚洲新闻基金会 |
| PFA | Premium Fund Account (insurance) | 保费基金账户(保险) |
| PFA | Physical Fitness Assesment | 体能评估 |
| PFA | Planet's Funniest Animals (TV show) | 星球最搞笑的动物(电视节目) |
| PFA | PolicÍa Federal Argentina | PolicÍa Federal Argentina |
| PFA | Polar Format Algorithm | 极坐标格式算法 |
| PFA | Public Financing Authority | 公共融资机构 |
| PFA | Public Facilities Authority | 公共设施管理局 |
| PFA | Polish Falcons of America | 美国的波兰猎鹰 |
| PFA | Palm Fatty Acid | 棕榈脂肪酸 |
| PFA | Printer Font ASCII | 打印机字体ASCII |
| PFA | Please Find Attachment (email abbreviation) | 请查找附件(电子邮件缩写) |
| PFA | Pulverised Fuel Ash (cement additive) | 粉煤灰(水泥添加剂) |
| PFA | Phase Failure Relay | 相位故障继电器 |
| PFA | Probability of False Alarm | 误报概率 |
| PFA | Prime Factor Algorithm | 素因子算法 |
| PFA | Point of Force Application | 施力点 |
| PFA | Private Facility Access (Hekimian) | 私人设施接入(Hekimian) |
| PFA | Personal Financial Analyst | 个人财务分析师 |
| PFA | Priority Funding Area | 优先资助领域 |
| PFA | Philadelphia Funk Authority (Lehigh Valley, PA band) | 费城Funk管理局(利海谷,PA乐队) |
| PFA | Public Fishing Area | 公共钓鱼区 |
| PFA | Physical Failure Analysis | 物理故障分析 |
| PFA | Poly Film Adhesive | 聚乙烯薄膜粘合剂 |
| PFA | Person from Abroad | 来自国外的人员 |
| PFA | Plain Film Abdomen | 腹部平片 |
| PFA | Public First Aid | 公共急救 |
| PFA | Packet Flow Acceleration (Peribit) | 分组流加速(Peribit) |
| PFA | Pulled from Air | 从空气中拉出 |
| PFA | Planned Facility Account | 计划贷款账户 |
| PFA | Planned Future Action | 计划的未来行动 |
| PFA | Post Flight Analysis | 飞行后分析 |
| PFA | Parameter Field Address | 参数字段地址 |
| PFA | Platelet Function Assay | 血小板功能测定 |
| PFA | Primary Feed Antenna | 主馈电天线 |
| PFA | pulmonary function analyzer | 肺功能分析仪 |
| PFA | phosphonoformic acid | 膦甲酸 |
| PFA | 1-phosphofructaldolase | 1-磷酸还原酶 |
| PFA | para-fluorophenylalanine | 对氟苯丙氨酸 |
| PFA | Pink Fluffy Animals | 粉色毛茸茸的动物 |
| PFA | Type 3 font file (unhinted PostScript font) | 类型3字体文件(未打印的PostScript字体) |
| PFA | Physical Fitness Assessment | 体能评估 |
| PFA | Pennsylvania Family Assistance | 宾夕法尼亚州家庭援助 |
| PFA | Property Finance Agency | 房地产金融机构 |
| PFA | Please Find Attachment | 请查找附件 |
| PFA | Public Fishing Access | 公共钓鱼通道 |
| PFA | Postscript Font Ascii | Postscript字体Ascii |
| PFA | Please Find Attached | 请查找附件 |
| PFA | Alliance First Products, Inc. | 联盟第一产品公司。 |
| PFA | Police Fingerprint Automation | 警察指纹自动化 |