HSG may refer to:
Medicine
edit- Hysterosalpingography, X-ray of the uterus and fallopian tubes
Transportation
editAir
edit- Hawker Siddeley Group, a former British aircraft manufacturer
- Hesnes Air, a Norwegian airline
- Saga Airport, in Japan
Railway
edit- BNR class HSG, a class of locomotives
- High-speed grinding, a method of maintaining railway track
- Hira Singh railway station, in Pakistan
- Hathersage railway station, England
Other
edit- Handling stolen goods
- Haringey Solidarity Group
- High School for the Gifted, in Ho Chi Minh City, Vietnam
- High Sierra Group, creators of the High Sierra Format CD-ROM filesystem
- University of St. Gallen, in Switzerland