| MBLA | National Mercantile Bancorp | 国家商业银行 |
| MBLA | Mississippi Biomedical Library Association | 密西西比生物医学图书馆协会 |
| MBLA | McGill Business Law Association | 麦吉尔商法协会 |
| MBLA | Mutual Building and Loan Association (Bay City, Michigan) | 互助建筑和贷款协会（密歇根州海湾市） |
| MBLA | MSOE Business Leaders Association | MSOE商业领袖协会 |
| MBLA | Macedonian Business Lawyers Association | 马其顿商业律师协会 |
| MBLA | Man Boy Love Association (usually seen as NAMBLA) | 男男爱协会（通常被称为NAMBLA） |
| MBLA | Middlebury Bridle Land Association (Connecticut) | Middlebury Bridle土地协会（康涅狄格州） |
| MBLA | Massachusetts Black Lawyers Association | 马萨诸塞州黑人律师协会 |
| MBLA | mouse-specific bone marrow-derived lymphocyte antigen | 小鼠特异性骨髓源性淋巴细胞抗原 |
| MBLA | mouse specific b lymphocyte antigen | 小鼠特异性b淋巴细胞抗原 |
| MBLA | Multi-Beam Laser Altimeter | 多光束激光高度计 |
| MBLA | Mortgage Broker License Act | 抵押经纪人许可证法案 |
| MBLA | Management By Looking Around | 环视管理 |
| MBLA | Management by Listening Around | 通过倾听进行管理 |
| MBLA | Mountain Bike Leader Assessment | 山地自行车领队评估 |
| MBLA | Marlon Brando Look Alikes (South Park) | 马龙·白兰度长相酷似（南方公园） |
| MBLA | Math for Business and Liberal Arts | 商业和文科数学 |
| MBLA | Married But Living Apart | 已婚但分居 |
| MBLA | Mercedes Benz Lovers of America | 美国梅赛德斯-奔驰爱好者 |
| MBLA | multi-bit linear audio | 多位线性音频 |
| MBLA | mouse B lymphocyte antigen | 小鼠B淋巴细胞抗原 |