Johann Hinrich Gossler (18 August 1738 – 31 August 1790) was a German merchant and banker. He was married to Elisabeth Berenberg (1749–1822) and succeeded his father-in-law Johann Berenberg as head of the Berenberg & Gossler company, that was renamed Joh. Berenberg, Gossler & Co. the year following his death. During Gossler's tenure as the company's main partner it became one of the largest merchant houses of Hamburg. Many of his descendants were prominent in Hamburg society, including his grandson, Hamburg's first mayor Hermann Gossler. Some of his descendants were later ennobled as the barons von Berenberg-Gossler. The Gossler Islands in Antarctica are named in honour of his family.