OESP
| Acronym | Definition |
|---|---|
| OESP | Ontario Electricity Support Program (Ontario, Canada) |
| OESP | Office of Employment Support Programs (US SSA) |
| OESP | Office of Evaluation and Strategic Planning (UN) |
| OESP | Open e-Security Platform (e-Security, Inc.) |
| OESP | Organización Ecologista de la Sierra de Petatlán (Spanish: Environmentalist Organization of the Sierra de Petatlan; Sierra de Petatlan, Mexico) |
| OESP | Office of Engineering Student Programs (Case Western University; Cleveland, OH) |
| OESP | Opto-Electronic Stacked Processor (project) |