HBR may refer to: Transportation Henley Beach Road in Adelaide, Australia Hobart Municipal Airport, in Oklahoma, US Hudson Bay Railway (1910), a defunct Canadian railway Hudson Bay Railway (1997), a Canadian railway Hull and Barnsley Railway, a defunct British railway Other uses British Honduras at the Olympics, now Belize Hanna Barbera Records Harvard Business Review H. B. Robinson Nuclear Generating Station, in South Carolina, United States Henley Boat Races Housing Bank of Rwanda Hydrogen bromide (HBr) Hydrobromic acid, a solution of hydrogen bromide in water