| Acronym | Definition |
|---|
| ISOE | In Search of Excellence (Robert Waterman book) |
| ISOE | Information System on Occupational Exposure |
| ISOE | Indemnité de Suivi et d'Orientation des Élèves (French: Allowance Tracking and Orientation of Students) |
| ISOE | Institute for Social-Ecological Research (Frankfurt, Germany) |
| ISOE | Irish School of Evangelisation (Dublin, Ireland) |
| ISOE | Integrated Sequence of Events (spacecraft operations) |
| ISOE | Institute for the Study of Organizational Effectiveness (Pennsylvania State University) |
| ISOE | Intelligent System Operating Environment |