SISP
| Acronym | Definition |
|---|---|
| SISP | Strategic Information Systems Plan |
| SISP | Single Integrated Space Picture |
| SISP | Satellite Internet Service Provider |
| SISP | Self Injurious Skin Picking |
| SISP | Shanghai Institute of Space Power Sources (China) |
| SISP | Southeastern Internet Service Providers |
| SISP | Sherwood Island State Park (Westport, CT) |
| SISP | Student Internet Service Providings (Fonejacker program; E4 channel; UK and Ireland) |
| SISP | Specialized Instructional Support Personnel (education) |