| Acronym | Definition |
|---|
| OTMP➣Operational Testing and Monitoring Period |
| OTMP➣Orkney Traditional Music Project (UK) |
| OTMP➣Organization, Time Management, and Planning (skills) |
| OTMP➣Ontario Tourism Marketing Program (est. 1999; Ontario, Canada) |
| OTMP➣Ohio Tributary Monitoring Program (National Center for Water Quality Research) |
| OTMP➣On the Moon Productions (San Antonio, TX) |
| OTMP➣Overall Traffic Management Plan (Ohio) |