| PBF | Pump, Boiler Feed | 锅炉给水泵 |
| PBF | Punjab Boundary Force (Indian Army) | 旁遮普边界部队（印度陆军） |
| PBF | peripheral blood flow | 外周血流量 |
| PBF | protoplast bursting factor | 原生质体破裂因子 |
| PBF | placental blood flow | 胎盘血流 |
| PBF | phosphate-buffered formalin | 磷酸盐缓冲福尔马林 |
| PBF | PhytoBioForte enzymes | PhytoBioForte酶 |
| PBF | Policy-Based Filtering | 基于策略的筛选 |
| PBF | Putnam Balanced Fund | 普特南平衡基金 |
| PBF | Partially-Bent Function | 部分弯曲函数 |
| PBF | Prevent Blindness Foundation (Australia) | 预防失明基金会（澳大利亚） |
| PBF | Pine Bluff, Arkansas USA | Pine Bluff，美国阿肯色州 |
| PBF | Parker B. Francis Fellowship Program | 帕克·B·弗朗西斯奖学金计划 |
| PBF | Pro Buffy Fic | 专业Buffy Fic |
| PBF | Pupil Block Force | 瞳孔阻挡力 |
| PBF | Permanent Buildings and Foundations magazine | 《永久建筑和基础》杂志 |
| PBF | PlumBum Free | 不含PlumBum |
| PBF | People's Burn Foundation | 人民燃烧的基础 |
| PBF | Plastic Bag Free (movement to ban plastic bags in the UK) | 无塑料袋（英国禁止使用塑料袋的运动） |
| PBF | Pittsburgh Bureau Fire | 匹兹堡消防局 |
| PBF | Primitive Bridge Function | 原语桥函数 |
| PBF | Python Business Forum | Python商业论坛 |
| PBF | Protocol Boosters Framework | 协议助推器框架 |
| PBF | Peninsula Bible Fellowship (Bremerton, WA) | 半岛圣经团契（华盛顿州布雷默顿） |
| PBF | Permanent Buildings and Foundations | 永久建筑物和基础 |
| PBF | pulmonary blood flow | 肺血流 |
| PBF | Pizza Box Flyer | 披萨盒传单 |
| PBF | Play-By-Forum (game) | 按论坛播放（游戏） |
| PBF | Pilot Briefing Facility | 飞行员简报设施 |
| PBF | Planet Battlefield Forums | 星球战场论坛 |
| PBF | Power Burst Facility | 电力突发设施 |
| PBF | Perry Bible Fellowship (online comic; also seen as TPBF) | 佩里圣经联谊会（在线漫画；也称为TPBF） |
| PBF | Professional Beauty Federation | 专业美容联合会 |
| PBF | Paraplegic Benefit Fund (Australia) | 截瘫福利基金（澳大利亚） |
| PBF | Physical Basis Function | 物理基础函数 |
| PBF | Pretty Boy Floyd (Floyd Mayweather, boxer) | 美少年弗洛伊德（拳击手弗洛伊德·梅威瑟） |
| PBF | Percent Body Fat | 身体脂肪百分比 |