| LBA | Logical Block Addressing | 逻辑块寻址 |
| LBA | Libya | 利比亚 |
| LBA | Lieutenant's Benevolent Association | 中尉的慈善协会 |
| LBA | Lambda Biotechnology Association | Lambda生物技术协会 |
| LBA | Latin Business Association Inc. | 拉丁商业协会。 |
| LBA | Leeds/Bradford, England, United Kingdom (Airport Code) | 利兹的比赛,英格兰,曼联/布拉德福国码(机场) |
| LBA | Latin Builders Association | 拉丁建筑商协会 |
| LBA | London Boroughs Association | 伦敦自治区协会 |
| LBA | Loudoun Beekeepers Association (Purcellville, VA) | Loudoun养蜂人协会（弗吉尼亚州Purcellville） |
| LBA | Link Building Association | 链接建立协会 |
| LBA | Linear-Bounded Automaton | 线性有界自动机 |
| LBA | Lens Buyers Anonymous | 镜头买家匿名 |
| LBA | location-based advertising | 基于位置的广告 |
| LBA | Lens Buying Addiction | 镜头购买成瘾 |
| LBA | Luftfahrt-Bundesamt (German Civil Aviation Authority) | 德国民航局 |
| LBA | Lower Band Array | 低频段阵列 |
| LBA | Location-Based Applications (workshop) | 基于位置的应用程序（研讨会） |
| LBA | Large Block Allocation (Radio) | 大块分配（无线电） |
| LBA | Lease by Application (type of sale) | 按应用程序列出的租赁（销售类型） |
| LBA | Little Big Adventure (game) | 小冒险（游戏） |
| LBA | Logical Block Access | 逻辑块访问 |
| LBA | Live Blood Analyst | 活血分析员 |
| LBA | Location Based Advertising | 基于位置的广告 |
| LBA | Line Break Alarm | 断线报警 |
| LBA | Loss Based Adjustment | 基于损失的调整 |
| LBA | Large Block Address | 大块地址 |
| LBA | Loop-Back Acknowledge | 环回确认 |
| LBA | Logical Block Addressing (PC BIOS Mode) | 逻辑块寻址（PC BIOS模式） |
| LBA | Large Block Addressing | 大数据块寻址 |
| LBA | left brow anterior position | 左眉前位 |
| LBA | Linear Block Addressing | 线性块寻址 |
| LBA | left basal artery | 左基底动脉 |
| LBA | Logical Block Address | 逻辑块地址 |
| LBA | Leeds, Bradford, England, UK | 英国英格兰布拉德福德利兹 |
| LBA | l-band | l波段 |
| LBA | Lee-Brickell Cryptographic Attack | Lee Brickell密码攻击 |
| LBA | Long- Bow Apache | 长弓阿帕奇 |
| LBA | Load Balancing Advisor | 负载平衡顾问 |
| LBA | Little Big Adventure | 小小的大冒险 |
| LBA | Large Block Architecture | 大型区块架构 |
| LBA | Large-Scale Biosphere-Atmosphere experiment in Amazonia | 亚马逊地区大规模生物圈-大气实验 |
| LBA | Limited by Airframe (flight test envelope) | 受机身限制（飞行测试包线） |
| LBA | Luftwaffe Bekleidungs Ampt | 德国空军Bekleidungs Ampt |
| LBA | Lease By Application | 按应用程序租赁 |
| LBA | Longbow Apache | 长弓阿帕奇 |
| LBA | Lower Body Adiposity | 下半身脂肪 |
| LBA | Long Block Addressing | 长块寻址 |