| SLB | "Sam" LineBacker (Strongside LineBacker) 
| Others |
| SLB | Latin American Bryological Society
| Others |
| SLB | Linnean Society of Bordeaux
| Others |
| SLB | P-CAD Symbols library
| Others |
| SLB | S-Line Bus
| Others |
| SLB | SACDIN Laboratory Bulletin
| Others |
| SLB | Sale and Leaseback in Business
| Others |
| SLB | Sample Loading Buffer
| Others |
| SLB | Saturday Light Brigade
| Others |
| SLB | Science Laboratory Building
| Others |
| SLB | Seat Lumbar Bolster
| Others |
| SLB | Second Level Booter
| Others |
| SLB | Secure Loader Block
| Others |
| SLB | Securities Lending and Borrowing
| Others |
| SLB | Segment Lookaside Buffer
| Others |
| SLB | Self Level Broadcast
| Others |
| SLB | Serial Link Boards
| Others |
| SLB | Server Load Balancer
| Others |
| SLB | Server Load Balancing
| Others |
| SLB | Serverless Backup
| Others |
| SLB | Sharpe Lintner And Black
| Others |
| SLB | Shelf Life Booster
| Others |
| SLB | Short Leg Brace
| Others |
| SLB | Side Lower Berth
| Others |
| SLB | Signed Log Book
| Others |
| SLB | Simple Lower Bound
| Others |
| SLB | Simple Lua Binder
| Others |
| SLB | Single Leaky Bucket
| Others |
| SLB | Sink Load Barrier
| Others |
| SLB | Slide LiBrary
| Others |
| SLB | Slide Lid Box
| Others |
| SLB | Smart Litte Bag
| Others |
| SLB | Smart Little bag
| Others |
| SLB | Society for Leukocyte Biology
| Others |
| SLB | Society of Leukocyte Biology
| Others |
| SLB | Software Library
| Others |
| SLB | Software Load Balancer
| Others |
| SLB | Software Load Balancing
| Others |
| SLB | Softwood Lumber Board
| Others |
| SLB | Soil Layer Boundary
| Others |
| SLB | Somos Lindos Bebes
| Others |
| SLB | Spleen Liver Bone
| Others |
| SLB | Sport Lisboa e Benfica
| Others |
| SLB | St Louis Bread
| Others |
| SLB | St Louis Browns
| Others |
| SLB | St. Louis Blood
| Others |
| SLB | St. Louis Bread
| Others |
| SLB | Stabilizer Link Bush
| Others |
| SLB | Staff Legal Bulletin
| Others |
| SLB | Start Latin Boundary
| Others |
| SLB | Static Load Balancing
| Others |
| SLB | Stevie Leigh Boebi
| Others |
| SLB | Stock Loan Borrow
| Others |
| SLB | Storm Lake Municipal Airport
| Others |
| SLB | Storm Lake, Iowa USA
| Others |
| SLB | Strategic Link Building
| Others |
| SLB | Street -Level Bureaucracy
| Others |
| SLB | Strong Latinos And Blackmen
| Others |
| SLB | Strong Like Bull
| Others |
| SLB | Structure Less Bundle
| Others |
| SLB | Students' Loan Bureau
| Others |
| SLB | Super Lap Battle
| Others |
| SLB | Super Lousy Baseball
| Others |
| SLB | Super Luigi0730 Brothers
| Others |
| SLB | Support Local Bands
| Others |
| SLB | Symbol Library
| Others |