TGR
The abbreviation TGR stands for
- Tasmanian Government Railways , a former railroad company
- Taieri Gorge Railway , a New Zealand heritage railway
- Terminal Growth Rate , the perpetual growth rate of an investment
- TGR (regional news, separate news programs for each Italian region), see Rai_Tre
- Touggourt , IATA code for the airport in Algeria
- Transcription coupled repair; see DNA repair
