HP (disambiguation)

HP may refer to:
* Himachal Pradesh, a mountainous state in India
* HP Foods Limited, and its HP Sauce
* Handley Page Aircraft Company
* Hello! Project (H!P), a Japanese pop recording project
* Hewlett-Packard, a computer and computer peripheral company
* Hire purchase (HP), a method of making payments in instalments
* Hit point or health point, in various games
* Hold please, a common chat room abbreviation
* Horsepower (hp), a unit of power
* A Dutch pop festival
* America West Airlines (IATA code HP)
* Handphone, a common Asian name for mobile phone
* "Happy"; see happiness
* Roland Home Piano, a series of digital pianos from Roland Corporation