ESUP
| Acronym | Definition |
|---|---|
| ESUP | École Supérieure (French higher education school) |
| ESUP | English Speaking Union of Pakistan (est. 1961; Karachi, Pakistan) |
| ESUP | Estimated Unit Price |
| ESUP | Excitation-Secretion Uncoupling Peptide |
| ESUP | Escape System Upgrade Program (aircraft) |