| HSP | Halal Snack Pack 
| Others |
| HSP | Haley Strategic Partners
| Others |
| HSP | Handheld Software Platform
| Others |
| HSP | Hard to Swallow Pill
| Others |
| HSP | Harnessed Sole Productions
| Others |
| HSP | Haskell Server Pages
| Others |
| HSP | Hayabusa Sport Prototype
| Others |
| HSP | Head Set Profile
| Others |
| HSP | Head Shot Percentage
| Others |
| HSP | Headset Profile
| Others |
| HSP | Health Sciences Policy
| Others |
| HSP | Health Smile Peace
| Others |
| HSP | Health Solutions Plus
| Others |
| HSP | Health Stabilization Program
| Others |
| HSP | Health System Performance
| Others |
| HSP | Healthcare Staffing Professionals
| Others |
| HSP | Heart Sink Patient
| Others |
| HSP | Heat Shock Protein
| Others |
| HSP | Heat Shock Proteins
| Others |
| HSP | Heat-Shock Protein
| Others |
| HSP | Heightened Sensory Perception
| Others |
| HSP | Henkel Search Partners
| Others |
| HSP | Henoch Sconlein Purpura
| Others |
| HSP | Henoch-Schonlein Purpura
| Others |
| HSP | Hereditary Spastic Paraplegia
| Others |
| HSP | Hereditary Spastic Paraplegias
| Others |
| HSP | Herriott Sports Performance
| Others |
| HSP | Hidden Service Protocol
| Others |
| HSP | Hidden Subgroup Problem
| Others |
| HSP | High Scan Pro
| Others |
| HSP | High School Physics
| Others |
| HSP | High School Preparation
| Others |
| HSP | High Scoring Pair
| Others |
| HSP | High Scoring Segment Pair
| Others |
| HSP | High Security Printing
| Others |
| HSP | High Sensitive Person
| Others |
| HSP | High Sensitivity Personality
| Others |
| HSP | High Speed Peering
| Others |
| HSP | High Speed Photometer
| Others |
| HSP | High Speed Plotter
| Others |
| HSP | High Speed Polygon
| Others |
| HSP | High Speed Printer
| Others |
| HSP | High Speed Processing
| Others |
| HSP | High Speed Processor
| Others |
| HSP | High Speed Profile
| Others |
| HSP | High Speed Protocol
| Others |
| HSP | High Speed Publishing
| Others |
| HSP | High Street Partners
| Others |
| HSP | High Strength Proppant
| Others |
| HSP | High Swirl Port
| Others |
| HSP | Highland Support Project
| Others |
| HSP | Highlander Sport
| Others |
| HSP | Highly Sensitive People
| Others |
| HSP | Highly Sensitive Person
| Others |
| HSP | Highly Sensitive Personality
| Others |
| HSP | Highway Safety Patrol
| Others |
| HSP | Highway Safety Plan
| Others |
| HSP | Historical Service Performance
| Others |
| HSP | Historical Society of Pennsylvania
| Others |
| HSP | Hockey Summary Project
| Others |
| HSP | Home School Program
| Others |
| HSP | HomeSite WWW Page project file
| Others |
| HSP | Honda Service Package
| Others |
| HSP | Honeywell Safety Product
| Others |
| HSP | Horizontal Screen Positioning
| Others |
| HSP | Horse Slaughtering Prevention
| Others |
| HSP | Hospitality Sales Professional
| Others |
| HSP | Host Signal Processing
| Others |
| HSP | Host Signal Processor
| Others |
| HSP | Host Slave Present
| Others |
| HSP | Host Support Package
| Others |
| HSP | Hosting Service Provider
| Others |
| HSP | Hot Soup Processor
| Others |
| HSP | Hrvatska Stranka Prava
| Others |
| HSP | Hub Spacer
| Others |
| HSP | HUB Subcontracting Plan
| Others |
| HSP | Human Services Program
| Others |
| HSP | Human Subject Protection
| Others |
| HSP | Humanities Scholars Program
| Others |
| HSP | Humanities Seminars Program
| Others |
| HSP | Huygens Scholarship Programme
| Others |
| HSP | Hydraulic Spacer
| Others |
| HSP | Hydraulic Submersible Pump
| Others |
| HSP | Ingalls Field Airport
| Others |
| HSP | Ingalls Field Airport, Hot Springs, Virginia USA
| Others |