| Acronym | Definition |
|---|
| ITOP➣Ingeniero Técnico de Obras Públicas (Spanish: Public Works Engineering) |
| ITOP➣Induced Termination of Pregnancy |
| ITOP➣Information Technology Omnibus Procurement |
| ITOP➣International Test Operations Procedure |
| ITOP➣Intercontinental Transport of Pollution |
| ITOP➣Iowa Teachers of Psychology |
| ITOP➣Integrating Theory and Observations of the Pleistocene (European Research Council) |
| ITOP➣Integrated Test Operational Panel |