| Acronym | Definition |
|---|
| SSCA | Southern States Communication Association |
| SSCA | Stevens Square Center for the Arts (Minneapolis, Minnesota) |
| SSCA | Seven Seas Cruising Association |
| SSCA | Saskatchewan Soil Conservation Association (Canada) |
| SSCA | Single Strand Conformation Analysis |
| SSCA | Social Science Computing Association |
| SSCA | Surface Sampler Control Assembly (US NASA) |
| SSCA | Southern States Correctional Association |
| SSCA | Standard Schnauzer Club of America |
| SSCA | South Shore Christian Academy (Weymouth, MA) |
| SSCA | SIP (Session Initiation Protocol) School Certified Associate (professional qualification) |
| SSCA | Senate Special Committee on Aging (US Congress) |
| SSCA | Sun and Shield Christian Academy (Marana, AZ) |
| SSCA | Scalable Synthetic Compact Application |
| SSCA | Semiconductor Supply Chain Association |
| SSCA | Sign Square Contour Algorithm |
| SSCA | South Staffs Conservative Association |
| SSCA | Small-Signal Circuit Analysis |
| SSCA | Schondorfer Segelclub Ammersee (Germany) |