| Acronym | Definition |
|---|
| SIPA | Sistema de Información de Productos de Apoyo (Spanish: Support Products Information System) |
| SIPA | Structural Insulated Panel Association |
| SIPA | Source Ip Address |
| SIPA | Senders Ip Address |
| SIPA | Silicon Valley Indian Professionals Association |
| SIPA | Specialized Information Publishers Association (formerly Newsletter & Electronic Publishers Association) |
| SIPA | Search to Involve Pilipino Americans |
| SIPA | Small Investor Protection Association |
| SIPA | Southern Interscholastic Press Association |
| SIPA | Stress-Induced Preferential Absorption |
| SIPA | Securities Investors Protection Act of 1970 |
| SIPA | Society for the Investigation of the Paranormal |
| SIPA | School of International Affairs and Public Administration (Columbia University) |