| Acronym | Definition |
|---|
| MSOP | Microsoft Office Professional |
| MSOP | Micro Small Outline Package |
| MSOP | Microsoft Office Project |
| MSOP | Minnesota Sex Offender Program |
| MSOP | Mini Small Outline Package |
| MSOP | Mini Series of Poker |
| MSOP | Management Stock Option Plan |
| MSOP | Memphis School of Preaching (Memphis, TN) |
| MSOP | Mandatory Say on Pay |
| MSOP | Minimum Sum-Of-Products |
| MSOP | Management Stock Ownership Plan |
| MSOP | Measurement System Operating Procedure |
| MSOP | Master of Science in Orthotics and Prosthetics (various universities) |
| MSOP | Maximum Sustained Operating Pressure (fluid mechanics engineering) |
| MSOP | Molten Salt Oxidation Process |
| MSOP | Minimum Standard of Performance |