| OLP | O Line Performance 
| Others |
| OLP | Object Level Process
| Others |
| OLP | Obscurus Lupa Presents
| Others |
| OLP | Ocean Learning Partnership
| Others |
| OLP | Oceans Learning Partnership
| Others |
| OLP | Off Line Programming
| Others |
| OLP | Office of Legal Policy
| Others |
| OLP | Office of Loan Programs
| Others |
| OLP | Officially Licenced Product
| Others |
| OLP | officially LICENCED products
| Others |
| OLP | Officially Licensed Product
| Others |
| OLP | Officially Liscenced Product
| Others |
| OLP | Offline Processing Pipeline
| Others |
| OLP | Ohio Lurcher Project
| Others |
| OLP | Old Lump Of Piss
| Others |
| OLP | Olympic Dam, South Australia, Australia
| Others |
| OLP | On Line Payment
| Others |
| OLP | On Line Plan
| Others |
| OLP | On Line Player
| Others |
| OLP | On Line Process
| Others |
| OLP | On Line Publications
| Others |
| OLP | On- Line Planning
| Others |
| OLP | On-Line Provisioning
| Others |
| OLP | One Lbrty Ppty
| Others |
| OLP | One Liberty Properties
| Others |
| OLP | One Loop Provider
| Others |
| OLP | Onondaga Lake Partnership
| Others |
| OLP | Ontario Liberal Party
| Others |
| OLP | Open License Pack
| Others |
| OLP | Open License Product
| Others |
| OLP | Open License Program
| Others |
| OLP | Open Location Platform
| Others |
| OLP | Open Logo Project
| Others |
| OLP | Ordinal Linguistic Personification
| Others |
| OLP | Ordinary Language Philosophy
| Others |
| OLP | Ordinary Logic Program
| Others |
| OLP | Organization of Legal Professionals
| Others |
| OLP | Origin Labelled Product
| Others |
| OLP | Original List Price
| Others |
| OLP | Ortho Logo Paedia
| Others |
| OLP | Our Lady of the Presentation
| Others |
| OLP | Our Lady Peace
| Others |
| OLP | Outdoor Leadership Program
| Others |
| OLP | Output Low Voltage Peak
| Others |
| OLP | Over Load Protection
| Others |
| OLP | Owner Loyalty Program
| Others |