| Acronym | Definition |
|---|
| SPLA | Sudan People's Liberation Army |
| SPLA | Secretory Phospholipase A |
| SPLA | Service Provider License Agreement (Microsoft) |
| SPLA | Service Provider Licensing Agreement |
| SPLA | Southern Private Landlords Association (UK) |
| SPLA | Sindh Professors and Lecturers Association |
| SPLA | Sound Pressure Level (A-weighted) |
| SPLA | Singapore Polytechnic Life Arts (Singapore) |
| SPLA | Saskatchewan Pro-Life Association |
| SPLA | School of Planning and Landscape Architecture (Arizona Sate University) |
| SPLA | Sunderland Private Landlords Association (UK) |
| SPLA | SHARE Program Library Agency |
| SPLA | Speech-Language Pathology Assistant |
| SPLA | Severe Postlobectomy Atelectasis |
| SPLA | Saharawi Popular Liberation Army |
| SPLA | Single Purpose Licensing Agreement |
| SPLA | Sparsely Populated Livestock Area |
| SPLA | Student Patent Law Association |
| SPLA | State and Provincial Livestock Associations |
| SPLA | Software Product Line Architecture |
| SPLA | St. Petersburg Legislative Assembly (Russia) |
| SPLA | Saskatchewan Professional Locksmith Association (Canada) |
| SPLA | Sheridan Parkside Landlord Association (New York) |