| Acronym | Definition |
|---|
| USAP➣Universal Stainless & Alloy Products |
| USAP➣United States Antarctic Program |
| USAP➣Union Sportive Arlequins Perpignan (French rugby team) |
| USAP➣Uniform Single Attestation Program (Mortgage Bankers Association) |
| USAP➣Unacknowledged Special Access Program (US DoD) |
| USAP➣Universal Security Audit Programme (International Civil Aviation Organization) |
| USAP➣Unió Esportiva Arlequins de Perpinyà |
| USAP➣Unstable Angina Pectoris (chest pain at rest) |
| USAP➣Underwater Acoustics Signal Processing |
| USAP➣Unified Slot Assignment Protocol |
| USAP➣Unbundled Service Access Point |