| HPB | Hairpin Bend 
| Others |
| HPB | Half Power Bandwidth
| Others |
| HPB | Half Price Blog
| Others |
| HPB | Half Price Books
| Others |
| HPB | Half-Person Blurring
| Others |
| HPB | Ham Pineapple and Biscuit
| Others |
| HPB | Hand Press Book
| Others |
| HPB | Hannah Piper Burns
| Others |
| HPB | Hans Peter Bischof
| Others |
| HPB | Head and Pitch and Bank
| Others |
| HPB | Health Partnership Board
| Others |
| HPB | Health Promotion and Behavior
| Others |
| HPB | Health Promotion Board
| Others |
| HPB | Health Protection Board of Canada
| Others |
| HPB | Health Protection Branch
| Others |
| HPB | Hematological Products Branch (CBER) (defunct)
| Others |
| HPB | Hepato Pancreatic and Biliary
| Others |
| HPB | Hepato Pancreatico Biliary
| Others |
| HPB | Hepato Pancreato Biliary
| Others |
| HPB | Hepato-Pancreato-Biliary
| Others |
| HPB | Heritage of the Printed Book
| Others |
| HPB | High Performance Battery
| Others |
| HPB | High Performance Blockchain
| Others |
| HPB | High Performance Boards
| Others |
| HPB | High Performance Brakes
| Others |
| HPB | High Performance Building
| Others |
| HPB | High Performing Buildings
| Others |
| HPB | High Ping Bastard
| Others |
| HPB | High Plains Bioenergy
| Others |
| HPB | Highland Park Brewery
| Others |
| HPB | Holiday Property Bond
| Others |
| HPB | Hooper Bay Airport, Hooper Bay, Alaska USA
| Others |
| HPB | Human porcine and Bovine
| Others |
| HPB | Human Punching Bag
| Others |
| HPB | Hydraulic Parking Brake
| Others |
| HPB | Hydraulic Power Brake
| Others |
| HPB | Hypophyseal Portal Blood
| Others |