| Acronym | Definition |
|---|
| HPS | High Pressure Sodium |
| HPS | Health Physics Society |
| HPS | History and Philosophy of Science |
| HPS | Hantavirus Pulmonary Syndrome |
| HPS | High Pressure Switch (various companies) |
| HPS | Hybrid Power System (energy) |
| HPS | Hermansky-Pudlak Syndrome (type of albinism) |
| HPS | Hartford Public Schools (Hartford, CT) |
| HPS | Human Patient Simulator |
| HPS | Homelessness Partnering Strategy (Human Resources and Skills Development Canada) |
| HPS | Hemophagocytic Syndrome (immune system disorder) |
| HPS | Heart Protection Study |
| HPS | Hamilton Police Service (Canada) |
| HPS | Hundred Peaks Section (Sierra Club) |
| HPS | Human Performance and Sport (various organizations) |
| HPS | High Performance Switch (IBM) |
| HPS | Head Protection System (BMW) |
| HPS | High Power Satellite |
| HPS | High Performance Sedan |
| HPS | Head Protection System |
| HPS | High Performance Switch |
| HPS | Horizontal Power Supply |
| HPS | High Performance Storage |
| HPS | Hp Services |
| HPS | High Performance Spans |
| HPS | High Power Switching (Amrel) |
| HPS | History, Philosophy and Sociology (various schools) |
| HPS | High Priestess (neopaganism) |
| HPS | Household Panel Survey |
| HPS | Hypomanic Personality Scale (psychology) |
| HPS | History/Political Science (academics) |
| HPS | Head of the Presidential Secretariat (various locations) |
| HPS | High Performance Steel |
| HPS | Heritage Preservation Services (various locations) |
| HPS | Hepatopulmonary Syndrome |
| HPS | Hydraulic Power Steering |
| HPS | Hardy Plant Society (UK) |
| HPS | Harpsichord |
| HPS | High Performance System |
| HPS | Historic Preservation Services (US NPS) |
| HPS | Historic Preservation Society (various locations) |
| HPS | High Pressure Steam |
| HPS | Hurricane Protection System |
| HPS | Hrvatski Planinarski Savez (Mountaineering Federation of Croatia) |
| HPS | Health Promotion Specialists (various locations) |
| HPS | Heathcote Public School (Heathcote, New South Wales, Australia) |
| HPS | Historic Price Service (UK) |
| HPS | Healing Per Second (gaming) |
| HPS | High Performance Substrate (microarchitecture) |
| HPS | Hyderabad Public School |
| HPS | His-Purkinje System |
| HPS | Health Promotion Survey |
| HPS | Hits Per Second (Internet) |
| HPS | Hot Penny Stocks (website) |
| HPS | Health Payment Systems, Inc. (est. 2004) |
| HPS | Harry Potter Society (various locations) |
| HPS | Honors Physical Science (various schools) |
| HPS | High Priority Site (various locations) |
| HPS | Holland Public Schools |
| HPS | High Pressure Separator (oil refinery component) |
| HPS | Health Policy Server (Microsoft) |
| HPS | Heavy Petroleum Stock (liquid fuel) |
| HPS | Haneda Passenger Service (Haneda Airlines; Japan) |
| HPS | Hardware Product Services |
| HPS | Helium Purification System |
| HPS | High Pressure Side |
| HPS | Heat Power Station |
| HPS | Hula Preservation Society (Kane'ohe, HI) |
| HPS | Heartland Peony Society (Paola, KS) |
| HPS | Haemophilus Parasuis Serovar |
| HPS | Hand Portable System |
| HPS | Hrvatski Pikado Savez (Croatian Dart Federation) |
| HPS | High Productivity Systems (ICASE) |
| HPS | Heat-Pipe Power System |
| HPS | Hrvatski Plivacki Savez (Croatian Swimming Federation) |
| HPS | Hurricane Prediction System |
| HPS | Hampton Primary School (Melbourne, Australia) |
| HPS | Hydroelectric Pumped Storage |
| HPS | Hougang Primary School (Singapore) |
| HPS | Huamin Primary School (Singapore) |
| HPS | Hybrid Protection Scheme |
| HPS | Hydraulic Fluid, Combined Port and Starboard |
| HPS | Hawken Players Society |
| HPS | High Performance Strategy |
| HPS | High Performance Spans (Alcatel) |
| HPS | Hierarchical Preference Structure |
| HPS | Howlong Public School (New South Wales, Australia) |
| HPS | High Performing State (National Rural Health Mission; India) |
| HPS | Health Professions Student Program (various universities) |