| BEF | Buiding Entrance Facilities | 建筑物入口设施 |
| BEF | BElgischer Franc | 比利时法郎 |
| BEF | British Equestrian Federation | 英国马术协会 |
| BEF | Bluefields, Nicaragua | 蓝田,尼加拉瓜 |
| BEF | Bug Eyed Freak | 虫眼怪胎 |
| BEF | Bier En Friet | 比尔恩弗里特 |
| BEF | Brighton Education Fund | 布莱顿教育基金 |
| BEF | Barrier Evaluation Form | 屏障评估表 |
| BEF | Beaverton Educational Foundation | 比弗顿教育基金会 |
| BEF | Business Education Forum | 商业教育论坛 |
| BEF | British Electrical Foundation | 英国电气基金会 |
| BEF | Boomer Esiason Foundation | Boomer Esiason基金会 |
| BEF | BEFehlshaber (Commander-in-Chief) | BEFehlsHaber(总司令) |
| BEF | Big Eared Freak | 大耳朵怪胎 |
| BEF | British Electric Foundation | 英国电气基金会 |
| BEF | Burlington Education Foundation | 伯灵顿教育基金会 |
| BEF | Big Error Factory | 大错误工厂 |
| BEF | Baseline Engagement Force | 基线交战部队 |
| BEF | Brewster Education Foundation (Brewster, NY) | 布鲁斯特教育基金会(纽约州布鲁斯特) |
| BEF | Bureau of Enterprise Fleet | 企业舰队局 |
| BEF | Brightness Enhancing Film | 亮度增强膜 |
| BEF | Basic English Foundation | 基础英语基础 |
| BEF | Big-Eyed Fish (Dave Matthews Band song) | 大眼鱼(戴夫·马修斯乐队歌曲) |
| BEF | Back-End Final | 后端决赛 |
| BEF | Beady Eye Factor | 珠眼因子 |
| BEF | Barrington Education Foundation | 巴灵顿教育基金会 |
| BEF | burst enhancing factor | 突发增强因子 |
| BEF | Belgian Elite Force | 比利时精英部队 |
| BEF | Befehl (German military) | 贝菲尔(德国军方) |
| BEF | Bund Europäischer Farbberater | Bund Europäischer Farbberater |
| BEF | Bovine Epizootic Fever (aka Bovine Ephemeral Fever) | 牛流行性热(又名牛短暂性热) |
| BEF | Bottom End Fitting | 底端接头 |
| BEF | British Electric Foundation (musical group which later became Heaven 17) | 英国电气基金会(后来成为天堂17的音乐团体) |
| BEF | Benefits Enrollment Form | 福利登记表 |
| BEF | Biomass Energy Foundation | 生物质能源基金会 |
| BEF | Bonus Expeditionary Force | 远征军奖金 |
| BEF | Band Elimination Filter | 频带消除滤波器 |
| BEF | Belgian Francs (former currency code; now EUR) | 比利时法郎(以前的货币代码;现在的欧元) |
| BEF | Baltic Environmental Forum | 波罗的海环境论坛 |
| BEF | Bulgaria Economic Forum | 保加利亚经济论坛 |
| BEF | Boomer Esiason Foundation (Cystic Fibrosis organization) | Boomer Esiason基金会(囊性纤维化组织) |
| BEF | Britanina Elite Forces | 不列颠精英部队 |
| BEF | Best Estimate Flow | 最佳估算流程 |
| BEF | Band-Edge Filtering | 带边过滤 |
| BEF | Bonneville Environmental Foundation | 博纳维尔环境基金会 |
| BEF | Billiard Education Foundation | 台球教育基金会 |
| BEF | British Expeditionary Force | 英国远征军 |
| BEF | Bovine Ephemeral Fever | 牛短暂性发热 |
| BEF | British Equestrian Federation (UK) | 英国马术联合会(英国) |
| BEF | Base Engagement Force (TAA) | 基地交战部队(TAA) |