Elizabeth Alexander may refer to: Elizabeth Alexander (actress) (born 1952), Australian actress Elizabeth Alexander (scientist) (1908–1958), British-born geologist, physicist, and radio astronomer Elizabeth Alexander (businesswoman) (born 1943), chancellor of the University of Melbourne Elizabeth Alexander (composer) (born 1962), American composer Elizabeth Alexander (poet) (born 1962), American poet, essayist, playwright and professor Elizabeth Alexander (press secretary), press secretary for U.S. Vice President Joe Biden from 2009 to 2011