| HPDC | Health Product Declaration Collaborative 
| Others |
| HPDC | High Performance and Distributed Computing
| Others |
| HPDC | High Performance Distributed Computing
| Others |
| HPDC | High Performance Driving Clinic
| Others |
| HPDC | High Point Design Center
| Others |
| HPDC | High Pressure Die Casting
| Others |
| HPDC | History Professional Development Committee
| Others |
| HPDC | Hp Development Company
| Others |
| HPDC | Hurricane Protection Decision Chronology
| Others |
| HPDC | IEEE International Symposium on High Performance Distributed Computing
| Others |