| Acronym | Definition |
|---|
| UPES➣University of Petroleum and Energy Studies (New Delhi, India) |
| UPES➣University Park Elementary School (Hyattsville, MD) |
| UPES➣Urine Protein Expert System (knowledge-based system) |
| UPES➣User-Defined Program Execution Servers |
| UPES➣Ultraviolet Photo-Electron Spectroscopy |