| HOPC | Handball Olympique Le Puy Chadrac
| Others |
| HOPC | Harvest Orthodox Presbyterian Church
| Others |
| HOPC | High Osmotic Pressure Chromatography
| Others |
| HOPC | Histogram of Oriented Principal Components
| Others |
| HOPC | History of Present Consultation
| Others |
| HOPC | History Of Presenting Case
| Others |
| HOPC | History of Psychology Centre
| Others |
| HOPC | House Of Playing Cards
| Others |
| HOPC | House of Print and Copy
| Others |
| HOPC | House Of Professional Consultants
| Others |
| HOPC | House of Project Complexity
| Others |
| HOPC | Human Oligodendrocyte Precursor Cells
| Others |