GR
- .gr
- Aurigny Air Services
- Berliet GR
- Case citation
- G (disambiguation)
- GR footpath
- GR1 (disambiguation)
- GRS (disambiguation)
- Gabriel Richard High School
- Galois ring
- GameRevolution
- GamesRadar+
- Garden Reach
- Gemini Air Cargo
- General relativity
- Generator Rex
- George V of the United Kingdom
- George VI of the United Kingdom
- Ghost Reveries
- Ghost Rider (disambiguation)
- Giurgiu County
- Globalise Resistance
- Glucocorticoid receptor
- Glutathione reductase
- Golden Retriever
- Golmaal Returns
- Gonnema Regiment
- Good Riddance (band)
- GoodReads
- Goodrich Corporation
- Google Reader
- Government Resident
- Government relations
- Gradian
- Gradshteyn and Ryzhik
- Grain (measure)
- Grand Rapids, Michigan
- Grand Rapids, Minnesota
- Graphics Resolution
- Grashof number
- Grassmannian
- Gravity Rush
- Greece
- Green Line (Washington Metro)
- Grisons
- Groningen (province)
- Gutenberg–Richter law
- Gwoyeu Romatzyh
- JR (disambiguation)
- King George (disambiguation)
- London North Eastern Railway
- METAR
- Province of Grosseto
- R (disambiguation)
- RG (disambiguation)
- Ricoh GR (large sensor compact camera)
- Ricoh GR digital cameras
- Roland Corporation
- The Leftovers (TV series)
- Tom Clancy's Ghost Recon
- Toyota GR engine
- Toyota Gazoo Racing