John Dando Sedding (13 April 1838 – 7 April 1891) was an English church architect, working on new buildings and repair work, with an interest in a "crafted Gothic" style. He was an influential figure in the Arts and Crafts movement, many of whose leading designers, including Ernest Gimson, Ernest Barnsley and Herbert Ibberson, studied in his offices. The German architect and critic Hermann Muthesius said that "he formed the first bridge between the architects' camp and that of handicraft proper".