HSG may refer to:
- BNR class HSG, a class of locomotives
- Handling stolen goods
- Haringey Solidarity Group
- Hathersage railway station, England
- Hawker Siddeley Group, a former British aircraft manufacturer
- Hesnes Air, a Norwegian airline
- High School for the Gifted, in Ho Chi Minh City, Vietnam
- High Sierra Group, the creators of the High Sierra Format CD-ROM filesystem
- High Speed Grinding
- Hira Singh railway station, in Pakistan
- Hysterosalpingography, using X-rays to find the shape of the uterus and fallopian tubes
- Saga Airport, in Japan
- University of St. Gallen, in Switzerland
|This disambiguation page lists articles associated with the title HSG.
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