SAP (disambiguation)
- Armor-piercing ammunition
- Ramón Villeda Morales International Airport
- Revolutionary Communist League (Belgium)
- SAP
- SAP (file format)
- SAP Arena
- SAP Ariba
- SAP Center
- SAP ERP
- SAP Open
- SAP scale
- SAPS (disambiguation)
- SIM Access Profile
- SLAM-associated protein
- Sap (disambiguation)
- Second audio program
- Self-avoiding polygon
- Serum amyloid P component
- Service Access Point
- Service Advertising Protocol
- Session Announcement Protocol
- Shrimp alkaline phosphatase
- Simple-As-Possible
- Simplified Acquisition Procedures
- Social amelioration program
- Socialist Alternative Politics
- Socialist Workers Party (Denmark)
- Société des Automobiles Pilain (SAP)
- South African Party
- South African Police
- Space allocation problem
- Special Assistance Plan
- Special access program
- Stabilisation and Association Process
- Stable abstractions principle
- Standard Assessment Procedure
- Strong anthropic principle
- Structural Adjustment Program
- Superabsorbent polymer
- Swedish Social Democratic Party
- Symbolic Assembly Program