Alexander Hill OBE FRCS FRCP (1856 – 28 February 1929) was a medical doctor and professor who was Master of Downing College, Cambridge from 1888 to 1907 and Vice-Chancellor of the University of Cambridge from 1897 to 1899. He was Principal of Southampton University College from 1913 to 1920. A brain specialist, he was the first person to use the term 'neuron' in English to describe the nerve cell and its processes, in his 1891 translation of a German paper summarizing the lectures of Heinrich Wilhelm Gottfried von Waldeyer-Hartz.