SPES
| Acronym | Definition |
|---|---|
| SPES | South Place Ethical Society (London, UK) |
| SPES | Slaughterhouse Pleurisy Evaluation System (veterinary medicine) |
| SPES | Stimulation Plan for Economic Science (EU) |
| SPES | Stored Program Element System (US DoD) |
| SPES | Sociedad Portuguesa de Energía Solar |
| SPES | Step Potential Electrochemical Spectroscopy |
| SPES | Spotswood Elementary School (Virginia, USA) |
| SPES | Sandy Plains Elementary School (Baltimore County Public Schools, Maryland) |