| HPD | Croatian Psychological Society 
| Others |
| HPD | Hailey Police Department
| Others |
| HPD | Half Power Diameter
| Others |
| HPD | Hana Project Dubs
| Others |
| HPD | Head Protection Device
| Others |
| HPD | Health Product Declaration
| Others |
| HPD | Health Product Declarations
| Others |
| HPD | Healthcare Payments Data
| Others |
| HPD | Healthcare Provider Directory
| Others |
| HPD | Hearing Protection Device
| Others |
| HPD | Hermitian Positive Definite
| Others |
| HPD | High Performance Damper
| Others |
| HPD | High Performance Days
| Others |
| HPD | High Performance Delivery
| Others |
| HPD | High Performance Derivative
| Others |
| HPD | High Performance Design
| Others |
| HPD | High Performance Designs
| Others |
| HPD | High Performance Diesel
| Others |
| HPD | High Performance Dish
| Others |
| HPD | High Performance Driving
| Others |
| HPD | High Point Driver
| Others |
| HPD | High Posterior Density
| Others |
| HPD | High Power Discriminator
| Others |
| HPD | High Precision Devices
| Others |
| HPD | Highest Posterior Density
| Others |
| HPD | Highway Patrol Division
| Others |
| HPD | Hingham Police Department
| Others |
| HPD | Histrionic Pedophilia Disorder
| Others |
| HPD | Histrionic Personality Disorder
| Others |
| HPD | Hits Per Day
| Others |
| HPD | Hockey Player Development
| Others |
| HPD | Holistic Probabilistic Design
| Others |
| HPD | Honda Performance Development
| Others |
| HPD | Honolulu Police Department
| Others |
| HPD | Honor Pride and Dedication
| Others |
| HPD | Hot Plug Detect
| Others |
| HPD | HotDocs PDF Document
| Others |
| HPD | Hourly Precipitation Data
| Others |
| HPD | Household Products Database
| Others |
| HPD | housing preservation
| Others |
| HPD | Housing Preservation And
| Others |
| HPD | Housing Preservation and Development
| Others |
| HPD | Housing Preservation Development
| Others |
| HPD | Houston Paradox of Double
| Others |
| HPD | Houston Police
| Others |
| HPD | Houston Police Department
| Others |
| HPD | Houston Police Department's
| Others |
| HPD | Houston Police Digital
| Others |
| HPD | Human Pathway Database
| Others |
| HPD | Human Potential Development
| Others |
| HPD | Human Presence Detection
| Others |
| HPD | Humphrey Police Department
| Others |
| HPD | Hybrid Performance Development
| Others |
| HPD | Hydrographic Production Database
| Others |
| HPD | Hypnotherapy Practitioners Diploma
| Others |
| HPD | Hyundai Performance Development
| Others |