| SPLA | Saskatchewan Professional Locksmith Association (Canada) | 萨斯喀彻温职业锁匠协会（加拿大） |
| SPLA | Student Patent Law Association | 学生专利法协会 |
| SPLA | Southern Private Landlords Association (UK) | 南方私人地主协会（英国） |
| SPLA | Saskatchewan Pro-Life Association | 萨斯喀彻温省亲生命协会 |
| SPLA | Sindh Professors and Lecturers Association | 信德省教授和讲师协会 |
| SPLA | Sunderland Private Landlords Association (UK) | 桑德兰私人地主协会（英国） |
| SPLA | State and Provincial Livestock Associations | 州和省牲畜协会 |
| SPLA | Sheridan Parkside Landlord Association (New York) | Sheridan Parkside房东协会（纽约） |
| SPLA | Single Purpose Licensing Agreement | 单一用途许可协议 |
| SPLA | Services Provider License Agreement | 服务提供商许可协议 |
| SPLA | School of Planning and Landscape Architecture | 规划与园林学院 |
| SPLA | SHARE Program Library Agency | SHARE程序库代理 |
| SPLA | Service Provider License Agreement (Microsoft) | 服务提供商许可协议（Microsoft） |
| SPLA | Sudan People's Liberation Army | 从2005年开始,苏丹人民解放军 |
| SPLA | Severe Postlobectomy Atelectasis | 重度肺叶切除术后肺不张 |
| SPLA | Singapore Polytechnic Life Arts (Singapore) | 新加坡理工生活艺术学院（新加坡） |
| SPLA | Saharawi Popular Liberation Army | 撒哈拉人民解放军 |
| SPLA | School of Planning and Landscape Architecture (Arizona Sate University) | 规划与景观建筑学院（亚利桑那州立大学） |
| SPLA | Speech-Language Pathology Assistant | 言语语言病理学助理 |
| SPLA | Software Product Line Architecture | 软件产品线体系结构 |
| SPLA | Secretory Phospholipase A | 分泌型磷脂酶A |
| SPLA | Sparsely Populated Livestock Area | 人口稀少的牲畜区 |
| SPLA | Sound Pressure Level (A-weighted) | 声压级（A加权） |
| SPLA | St. Petersburg Legislative Assembly (Russia) | 圣彼得堡立法议会（俄罗斯） |