| Acronym | Definition |
|---|
| LSAP | Link Service Access Point |
| LSAP | Life Safety and Asset Protection (various organizations) |
| LSAP | Link Service Access Point (FDDI) |
| LSAP | Large-Scale Asset Purchase (US Federal Reserve) |
| LSAP | Language Study Abroad Program (various schools) |
| LSAP | Lëtzebuergesch Sozialistesch Arbechterpartei (German: Luxembourg Socialist Workers' Party) |
| LSAP | Low-Support Autistic Person (neurological classification) |
| LSAP | Logical Service Access Point |
| LSAP | Link Layer Service Access Point |
| LSAP | Leased Space Accessibility Program (USPS) |
| LSAP | Last Sunday After Pentecost |
| LSAP | Learning Science and Policy |
| LSAP | Launch Site Assembly Plan |
| LSAP | Loadable Software Airplane Parts |
| LSAP | Logistics Support Analysis Process/Plan |