Judy Martz (July 28, 1943 – October 30, 2017) was an American politician who was the 23rd Governor of Montana from 2001 to 2005. She was elected Governor of Montana on 7 November 2000. She was the first woman to be elected Governor in Montana. She served only one term in office, from January 1, 2001 to January 3, 2005. 