Marilyn Lee Lake, AO, FAHA, FASSA (born 5 January 1949) is an Australian historian known for her work on the effects of the military and war on Australian civil society, the political history of Australian women and Australian racism including the White Australia Policy and the movement for Aboriginal and Torres Strait Islander human rights. She was awarded a personal chair in history at La Trobe University in 1994. She has been elected a Fellow, Australian Academy of the Humanities and a Fellow, Academy of the Social Sciences in Australia.