| CPHD | California Pioneer History Days 
| Others |
| CPHD | Cambridge Public Health Department
| Others |
| CPHD | Cardinalized Probability Hypothesis Density
| Others |
| CPHD | Caribbean Plant Health Directors
| Others |
| CPHD | Center for Policy and Human Development
| Others |
| CPHD | Center for Public Health and Disasters
| Others |
| CPHD | Certified Passive House Designers
| Others |
| CPHD | Citizens Programme for Human Development
| Others |
| CPHD | Combined Pituitary Hormone Deficiency
| Others |
| CPHD | Community Planning Housing and Development
| Others |
| CPHD | Council of Publishing Home Designers
| Others |