Jeep, an automobile marque

Göran Persson, the thirty-first Prime Minister of Sweden

GP newspaper, a UK publication for General practitioners

Grosse Pointe, a place in Michigan

Guadeloupe's international country code

The FN GP

Guide Point, on Ordnance Survey maps

Geometric progression, a sequence of numbers in mathematics

Guinness Premiership, English rugby competition

Grants Pass, Oregon, a city in Southern Oregon

Genetic programming, an algorithmic technique in computer science

Gold Piece, currency in many role-playing games

Glans penis

Goal programming, a branch of multiple objective programming

PARI/GP, a computer algebra system

Gameplanet, a New Zealand video game community

Guitar Pro, a music composing program

Green party, a formally organized political party based on the principles of Green politics

The GP-30

Glycerate 3-phosphate, a 3-carbon molecule

G. P., an Australian television drama

Grand Prix, French for "Grand Prize"

GP (album), the first solo album by Gram Parsons

Gestair's IATA airline designator

In the Unified Soil Classification System, poorly graded gravels

GamePolitics.com, a blog about the politics of computer and video games

Gross profit, an accounting term

Gigapixel image, a unit of computer graphic resolution

Göteborgs-Posten, a daily Swedish newspaper

Games played, in sports statistics

Girard-Perregaux, a luxury brand of Swiss watches

Garnisonen i Porsanger, a military garrison

GP Batteries, The Gold Peak Group, a major manufacturer of batteries based in Hong Kong