EGR may refer to:
- Eagle Air (Sierra Leone)'s ICAO code
- Earnhardt Ganassi Racing, a NASCAR team
- East Grand Rapids, Michigan, an affluent suburb of Grand Rapids, located roughly four miles east of the city.
- East Grinstead railway station's station code EGR
- Eastern Goldfields Railway, an Australian railway
- Exhaust gas recirculation, a NOx reduction technique