STLB
| Acronym | Definition |
|---|---|
| STLB | Speculative Translation Lookaside Buffer |
| STLB | Steiermärkische Landesbahnen (Austrian railroad) |
| STLB | Saint Louis Ballet (Chesterfield, MO, USA) |
| STLB | Short Top Long Back (mullet hairstyle) |
| STLB | South Texas Lighthouse for the Blind |