Mount Miller () is a mountain 1 mile (1.6 km) northwest of Pythagoras Peak, in the Tula Mountains in Enderby Land. It was plotted from air photos taken from ANARE (Australian National Antarctic Research Expeditions) aircraft in 1956 and named by Antarctic Names Committee of Australia (ANCA) for J.J. Miller, a member of the crew of the RSS Discovery during the British Australian New Zealand Antarctic Research Expedition (BANZARE), 1929-31.