Judith Marilyn Maddigan (née Todd; born 3 February 1948), Australian politician, was Speaker of the Victorian Legislative Assembly from 2003 to 2005.
She was the member for the seat of Essendon from 1996 to 2010, representing the Labor Party.
Maddigan was born in Melbourne, and was educated at Tintern Grammar and the University of Melbourne.
She was the first woman Speaker of the Legislative Assembly.
This article about an Australian Labor Party member of the Parliament of Victoria is a stub.