| HAP | Compressed file archive (HAP) 
| Others |
| HAP | Hague Appeal for Peace
| Others |
| HAP | Hamster Alliance Productions
| Others |
| HAP | Handicap Accessible Parking
| Others |
| HAP | Handicap Are Producers
| Others |
| HAP | Handicapped Adoption And Poverty
| Others |
| HAP | Happy Adoptive Parent
| Others |
| HAP | Hapville Assembly Plant
| Others |
| HAP | Hardware Allocation Panel
| Others |
| HAP | Hardware Assisted Paging
| Others |
| HAP | Hazardous Air Pollutant
| Others |
| HAP | Hazardous Air Pollutants
| Others |
| HAP | Health Administration Press
| Others |
| HAP | Health Alliance Plan
| Others |
| HAP | Health And Progress
| Others |
| HAP | Healthcare Administrative Partners
| Others |
| HAP | Healthy Alaskans Program
| Others |
| HAP | Heating Assistance Program
| Others |
| HAP | Help A Person
| Others |
| HAP | Herbalife Advantage Program
| Others |
| HAP | Hermosillo Assembly Plant
| Others |
| HAP | Heuristic Astronomy Project
| Others |
| HAP | Hexing Accidental Petz
| Others |
| HAP | High Age Profile
| Others |
| HAP | High Altitude Prototype
| Others |
| HAP | High Attaining Pupils
| Others |
| HAP | High Availability Package
| Others |
| HAP | High-Altitude Platform
| Others |
| HAP | Higher Achievement Program
| Others |
| HAP | Highly-Automated Process
| Others |
| HAP | Hitachi Automotive Products
| Others |
| HAP | HIV AIDS Prevention
| Others |
| HAP | Hmong American Partnership
| Others |
| HAP | Hold And Protect
| Others |
| HAP | Holographic Assistance Program
| Others |
| HAP | Home After Program
| Others |
| HAP | Home Away Pattern
| Others |
| HAP | Homebuyer Assistance Program
| Others |
| HAP | HomeKit Accessory Protocol
| Others |
| HAP | Homeless Action Partnership
| Others |
| HAP | Homeless Advocacy
| Others |
| HAP | Homeless Advocacy Project
| Others |
| HAP | Homeless Assistance Program
| Others |
| HAP | Homeowners Assistance Program
| Others |
| HAP | Homeowners' Assistance Program
| Others |
| HAP | Homeownership Assistance Program
| Others |
| HAP | Homework Accountability Program
| Others |
| HAP | Homological Algebra Programming
| Others |
| HAP | Honda Accord Passion
| Others |
| HAP | Hoosier Assurance Plan
| Others |
| HAP | Horizontal Attack Profile
| Others |
| HAP | Hospital Accreditation Program
| Others |
| HAP | Hospital Accreditation Programme
| Others |
| HAP | Hospital Acquired Pneumonia
| Others |
| HAP | Hospital Association of Pennsylvania
| Others |
| HAP | Hospital-Acquired Pneumonia
| Others |
| HAP | Host Access Protocol
| Others |
| HAP | Hourly Analysis Program
| Others |
| HAP | Housing Assistance Payment
| Others |
| HAP | Housing Assistance Payments
| Others |
| HAP | Housing Assistance Program
| Others |
| HAP | Houston Achievement Place
| Others |
| HAP | Html Asp Php
| Others |
| HAP | Human Advertising Project
| Others |
| HAP | Human Anatomy and Physiology
| Others |
| HAP | Humanitarian Accountability Partnership
| Others |
| HAP | Humanitarian Assistance Program
| Others |
| HAP | Humanities Arts Performance
| Others |
| HAP | Hunting Access Program
| Others |
| HAP | Huntsville Assistance Program
| Others |
| HAP | Hybrid Access Point
| Others |
| HAP | Hydrometeorological Applications Program
| Others |
| HAP | Hyper-accelerated Protean
| Others |
| HAP | Hyundai Access Point
| Others |
| HAP | Long Island, Queensland, Australia
| Others |
| HAP | The Hind And The Panther
| Others |