| Abbreviation | Designation | |
|---|---|---|
| S-Bahn Salzburg (German) Salzburg S-Bahn | railway company | |
| SLB | Salzburger Lokalbahn, Salzburger Lokalbahn AG (German) Salzburg Regional Railway | railway company |
| SLB | Sandersleben (German) | fare point / vehicle registration plate |
| Slb | Saleboda (Swedish) | station code |
| SLB | Schweizerische Gesellschaft für Localbahnen (1872-1885) (German) | railway company |