GIP is an acronym with several possible meanings:
- Government Investment Pool
- Gross Internal Product
- The G7/8 Global Inventory Project studied employment in the information economy.
- The Gibraltar pound, the currency issued by the government of Gibraltar.
- Gastric inhibitory peptide (or Glucose-dependent insulinotropic peptide) is a digestive hormone
- The Global Internet Project
- In weblog circles, a "Gratuitous Icon Post"
- GIP Railway in West and Central British India.
- GSM Interworking Profile (DECT): a DECT profile allowing GSM handsets to use DECT base stations.
- Global Initiative on Psychiatry
- GIP Gizelle interface process – generic Avaya sub-processing module
- The Graph isomorphism Problem
- GIP, the ICAO airline designator for the airline Air Guinee Express
- Global Innovation Process at Virtusa
- Genius in Progress
- Global Infrastructure Partners, an infrastructure investment private equity firm
- GIP is also known as a pipeliners' gathering called "Guide Intergalactique du Pipeliner" taking place in PNG (Papua New Guinea)
Gip is also a community in the United States:
- Gip, West Virginia
Gip may also refer to:
- Gip (or Gyp or Gippy), an informal verb meaning "to leave" or "to betray". It is used in parts of Ireland and the American South.
- To gag in British regional slang. The word is in increasing use, particularly in the East Midlands, and may have originated in Northern England.
- The colloquial term, "Get It Pumped", to encourage sexual intercourse. Originate primarily in the Central West Of Scotland.