| LSAP | Laboratory for Space and Astrophysical Plasmas 
| Others |
| LSAP | Lac Ste Anne Pilgrimage
| Others |
| LSAP | Language for Special Academic Purposes
| Others |
| LSAP | Languages for Specific Academic Purposes
| Others |
| LSAP | Large or Synoptic Approved Programs
| Others |
| LSAP | Large Scale Asset Purchase
| Others |
| LSAP | Laserfiche Software Assurance Plan
| Others |
| LSAP | Launch Sequence Applications Program
| Others |
| LSAP | Launch Site Assembly Plan
| Others |
| LSAP | Law School Access Program
| Others |
| LSAP | Lawrence Station Area Plan
| Others |
| LSAP | Learning Sciences And Policy
| Others |
| LSAP | Leased Space Accessibility Program
| Others |
| LSAP | Legal Services Advocacy Project
| Others |
| LSAP | Licensed Software Acceptance Procedure
| Others |
| LSAP | Life Space Analysis Profile
| Others |
| LSAP | Life Span Analysis Process
| Others |
| LSAP | Lifetime Superior Achievement Program
| Others |
| LSAP | Linear Sum Assignment Problem
| Others |
| LSAP | Link Service Access Point
| Others |
| LSAP | LLC Service Access Point
| Others |
| LSAP | Loadable Software Airplane Part
| Others |
| LSAP | Loadable Software Airplane Parts
| Others |
| LSAP | Loadable Software Applications
| Others |
| LSAP | Logical Service Access Point
| Others |
| LSAP | Logistics Support Analysis Plan
| Others |
| LSAP | Long Service Advance of Pay
| Others |
| LSAP | Low Storage Authentication Protocol
| Others |