2012–13 Australian Women's Twenty20 Cup

The 2012–13 Australian Women's Twenty20 Cup was the fourth formal season of the Australian Women's Twenty20 Cup, which was the premier domestic women's Twenty20 cricket competition in Australia prior to the inception of the Women's Big Bash League in 2015. The tournament started on 12 October 2012 and finished on 19 January 2013. Defending champions Victorian Spirit finished third. New South Wales Breakers won the tournament for the first time after finishing first in the group stage and beating Western Fury in the final.