HSG

HSG may refer to:

Companies and organizations Health Systems Global, nonprofit organization High Sierra Group, CD-ROM standards body HongShan Capital Group, Chinese venture capital firm

Education High School for the Gifted, Ho Chi Minh City, Vietnam Hollywood School for Girls, Los Angeles, United States University of St. Gallen, Switzerland

Transport Air Hawker Siddeley Group, a British aircraft manufacturer Hesnes Air, a Norwegian airline Saga Airport, Japan

Rail BNR class HSG, a class of locomotives High-speed grinding, a track maintenance method Hira Singh railway station, Pakistan Hathersage railway station, England

Other uses Handling stolen goods Hysterosalpingography, X-ray of the uterus and fallopian tubes