Elizabeth Mary Morris, OBE (born 7 September 1946), also known as Liz Morris, is a glaciologist and Senior Associate at the Scott Polar Research Institute, University of Cambridge. She has been a visiting professor at the University of Reading since 1995. She was head of the ice and climate division at the British Antarctic Survey, from 1986 to 1999, and president of the International Glaciological Society, from 2002 to 2005.