| Acronym | Definition |
|---|
| SMPO➣Sands Montessori Parent Organization (Ohio) |
| SMPO➣Sound Motion Picture Operator (US Navy) |
| SMPO➣Styrene Monomer Propylene Oxide |
| SMPO➣Software Migration Project Office (IBM service to migrate databases) |
| SMPO➣Specialist Migrant Placement Officer (Australia) |
| SMPO➣Senior Military Personnel Officer |
| SMPO➣Sequential Multipliers with Parallel Output |