HBS

HBS may refer to:

Education

 * Harvard Business School, in Boston, Massachusetts, United States
 * Henley Business School of the University of Reading
 * Henrietta Barnett School, in London, England
 * Hitchin Boys' School, in Hertfordshire, England
 * Hogere Burgerschool, a defunct Dutch secondary school type

Music

 * Her Bright Skies, a Swedish post-hardcore band
 * Historic Brass Society, an international music organization

Other uses

 * Hapoel Be'er Sheva F.C., an Israeli association football team
 * Croatian Cycling Federation (Croatian: Hrvatski Biciklisticki Savez)
 * Haemoglobin S (HbS)
 * HBS Craeyenhout, a sports organization, The Hague, Netherlands
 * HBS Craeyenhout (football club), a Dutch association football team
 * Heinrich Böll Foundation (German: Heinrich-Böll-Stiftung), a German political foundation
 * Saline (medicine), HEPES-buffered Saline (HBS)
 * Hexagonal bilayer silica
 * Himanta Biswa Sarma, 15th Chief Minister of the Indian state of Assam
 * Hoboken Shore Railroad, a defunct railway in New Jersey, US
 * Honmon Butsuryū-shū, a Buddhist sect in Japan
 * Hunan Broadcasting System, China
 * Harebrained Schemes, a video game developer company.
 * ISO 639-3 code for the Serbo-Croatian language