| HHP | College of Health and Human Performance 
| Others |
| HHP | Hadiputranto Hadinoto & Partners Law Firm
| Others |
| HHP | Hadiputranto Hadinoto Partners
| Others |
| HHP | Hand Held Peripherals
| Others |
| HHP | Hand Held Products
| Others |
| HHP | Hand Held Products, Inc.
| Others |
| HHP | Hand Held Programmer
| Others |
| HHP | Handheld Products
| Others |
| HHP | Hari Home Projects
| Others |
| HHP | Harvard Homepage
| Others |
| HHP | Hawaii Health Partners
| Others |
| HHP | Haxe Hypertext Preprocessor
| Others |
| HHP | Health and Human Performance
| Others |
| HHP | Health and Human Physiology
| Others |
| HHP | Health Happiness and Positivity
| Others |
| HHP | Health High Performance
| Others |
| HHP | Health Homes Program
| Others |
| HHP | Health Human Performance
| Others |
| HHP | Health Human Physiology
| Others |
| HHP | Hearing Healthcare Providers
| Others |
| HHP | Helping Hand Partners
| Others |
| HHP | Heritage Housing Partners, Inc.
| Others |
| HHP | Hewitt High Performance
| Others |
| HHP | High Holding Power
| Others |
| HHP | High Horse Performance
| Others |
| HHP | High Horse Power
| Others |
| HHP | Hip Hop Pantsula
| Others |
| HHP | His Holiness the Pope
| Others |
| HHP | Holistic Health Practitioner
| Others |
| HHP | Holistic Healthcare Practitioner
| Others |
| HHP | Hometown Housing Partnership
| Others |
| HHP | Honolulu Heart Program
| Others |
| HHP | Hope Healing Place
| Others |
| HHP | Host to Host Protocol
| Others |
| HHP | Html Help Project
| Others |
| HHP | Human Health and Performance
| Others |
| HHP | Human Health Project
| Others |
| HHP | Human to Hybrid Project
| Others |
| HHP | Procomm Plus Help information for remote users
| Others |