| LOB | Laboratoire d'Optique Biomedicale 
| Others |
| LOB | Laboratory Operations Branch
| Others |
| LOB | Lancaster - Oslo - Bergen
| Others |
| LOB | Language Of Business
| Others |
| LOB | Large Object Binary
| Others |
| LOB | Large Object Blob
| Others |
| LOB | Lateral Organ Boundaries
| Others |
| LOB | Law Of Belief
| Others |
| LOB | Lease Office Building
| Others |
| LOB | Left On Base
| Others |
| LOB | Left OutBoard
| Others |
| LOB | Legacy Outback
| Others |
| LOB | Legend Of Blue
| Others |
| LOB | Legion Of Boom
| Others |
| LOB | Legion Of Boom (Seattle Seahawks defense nick name)
| Others |
| LOB | Legislative Office Building
| Others |
| LOB | Life Of Brian
| Others |
| LOB | Light Opening Bid
| Others |
| LOB | Limit Order Book
| Others |
| LOB | Limitation Of Benefit
| Others |
| LOB | Limitations on Benefits
| Others |
| LOB | Line Of Balance
| Others |
| LOB | Line Of Bearing
| Others |
| LOB | Line Of Business
| Others |
| LOB | Linked Object
| Others |
| LOB | List Of Books
| Others |
| LOB | Live Oak Bancshares
| Others |
| LOB | Load Of Bollocks
| Others |
| LOB | Loaf Of Bread
| Others |
| LOB | Locutus Of Borg
| Others |
| LOB | Long Ohio Boy
| Others |
| LOB | Lord Of Blades
| Others |
| LOB | Loss of Balance
| Others |
| LOB | Love Our Brothers
| Others |
| LOB | Luther Old Boy
| Others |
| LOB | Optics and Biosciences
| Others |