| Acronym | Definition |
|---|
| ESPO➣East Siberia - Pacific Ocean (oil pipeline) |
| ESPO➣Esperanto |
| ESPO➣Eastern Shires Purchasing Organisation (UK) |
| ESPO➣European Sea Ports Organization |
| ESPO➣Faculté des Sciences Economiques, Sociales et Politiques (French: Faculty of Economic, Social and Political Science; Catholic University of Louvain; Belgium) |
| ESPO➣Enterprise Solutions Program Office |