ETSP
| Acronym | Definition |
|---|---|
| ETSP | Eurasian Tree Sparrow |
| ETSP | Extension and Training Support Project (forestry and agriculture; Vietnam) |
| ETSP | Evaluation of Testing in Schools Project (UK) |
| ETSP | Educational Technology Strategic Planning (University of Colorado at Boulder) |
| ETSP | Entitled To Severance Pay |
| ETSP | Environmental Technologies and Sustainable Practices |