John Ivor Murray FRSE FRCSE (1824 – 24 July 1903), known as Ivor, was a Scottish surgeon who practised in China, Hong Kong and then in Sebastopol in the Crimean War. He was notably adventurous, travelling through Borneo, collecting for the Industrial Museum of Scotland, in Edinburgh (today's National Museum of Scotland), and serving on scientific expeditions to China. He was president of the British Balneological and Climatological Society in 1900.