ESAN
| Acronym | Definition |
|---|---|
| ESAN | Escuela de Administración de Negocios Para Graduados (graduate school of business in Lima, Peru) |
| ESAN | European Social Action Network (Brussels, Belgium) |
| ESAN | Enterprise Storage Area Network |
| ESAN | Embedded System Area Network |
| ESAN | East Suffolk Advocacy Network (England, UK) |