| LSB | Laemmli Sample Buffer 
| Others |
| LSB | Lafayette Savings Bank
| Others |
| LSB | Laguna Seca Blue
| Others |
| LSB | Lancer Sportback
| Others |
| LSB | Land Study Bureau
| Others |
| LSB | Landing Support Battalion
| Others |
| LSB | Lansdale School of Business
| Others |
| LSB | Lansdale School of Business's
| Others |
| LSB | Last Significant Bit
| Others |
| LSB | Late Static Bindings
| Others |
| LSB | Leaders of Sustainable Biofuels
| Others |
| LSB | Least Significant Bit
| Others |
| LSB | Least Significant Byte
| Others |
| LSB | Left Sternal Border
| Others |
| LSB | Legal Services Board
| Others |
| LSB | Legal Studies in Business
| Others |
| LSB | Legislative Service Bureau
| Others |
| LSB | Leighton State Bank
| Others |
| LSB | Lenovo Service Bridge
| Others |
| LSB | Lesbian
| Others |
| LSB | Life Science Building
| Others |
| LSB | Light Structured Building
| Others |
| LSB | LightScape Technologies Binary data
| Others |
| LSB | Lincoln Savings Bank
| Others |
| LSB | Lincoln Sudbury Boston
| Others |
| LSB | Linux Standard Base
| Others |
| LSB | Linux Standards Base
| Others |
| LSB | Lip Sync Battle
| Others |
| LSB | Liquid Sky Berlin
| Others |
| LSB | Little Stinkin Buddha
| Others |
| LSB | Livestock Sanitary Board
| Others |
| LSB | Ljungkvist Strid Berthling
| Others |
| LSB | Local Scene Blend
| Others |
| LSB | Local School Board
| Others |
| LSB | Local Standards Board
| Others |
| LSB | Local Station Board
| Others |
| LSB | Lock, Stock, and Barrel
| Others |
| LSB | London South Bank University
| Others |
| LSB | Lordsburg, New Mexico
| Others |
| LSB | LoudSpeaker Broadcasting
| Others |
| LSB | Low Surface Brightness
| Others |
| LSB | Lower Side Band
| Others |
| LSB | Lower SideBand
| Others |
| LSB | Lowere Side Band
| Others |
| LSB | Lucky Star Bus
| Others |
| LSB | Lutheran Service Book
| Others |