- AHHP stands for Architectural History and Historic Preservation (Smithsonian Institute; Washington, DC)
- AHHP stands for Arts, Humanities and Historic Preservation (Wisconsin)
- AHHP stands for Alberta Heart Health Project (Canada)
- AHHP stands for Adrian Howard Home Page
- AHHP stands for Andy Harbick Home Page
- AHHP stands for Andy Havoc Home Page
- AHHP stands for Andys Hitch Hikers Page
AHHP