AGR

AGR is a three-letter abbreviation with multiple meanings, as described below:
* Active Guard Reserve of the United States Army National Guard and Air National Guard
* Adjusted Gross Revenue, an accounting term
* Advanced gas-cooled reactor, a type of nuclear reactor
* Agere Systems, a ticker symbol on the New York Stock Exchange
* AgriTec Systems, a ticker symbol on the TSX Venture Exchange
* AGR (automobile)
* Alabama and Gulf Coast Railway
* Alpha Gamma Rho, the largest social-professional fraternity in the United States
* Amtrak Guest Rewards, the frequent traveler program of U.S. passenger rail operator Amtrak
* The National Rail code for Angel Road railway station, United Kingdom
* The Asheville Global Report, an independent weekly newspaper
* L'Association de la Gauche Républicaine, a French political party
* Andretti Green Racing of the IRL
* Advanced Graphics Riser, a type of slot found on some computer motherboards
* Association of Graduate Recruiters, a non-profit association representing United Kingdom employers
* AGR CREATEUR D'UNIVERS, a leading French manufacturer of country french furniture and reproductions with a modern flair.