SBBL
| Acronym | Definition |
|---|---|
| SBBL | Sistema Bibliotecario Biomedico Lombardo (Italian) |
| SBBL | Sea Based Battle Lab (US Navy) |
| SBBL | Service Bureau Buitenschools Leren (Dutch: After-School Learning Service Office; Delft, Netherlands) |
| SBBL | Schute Bell Badgery Lumby (est. 1906; Australia) |
| SBBL | Sayler Brown Bolduc Lara (architecture firm; Tucson, AZ) |
| SBBL | Single Basic Block Loop (computing) |