Sussan Penelope Ley (pron. /ˈsuːzən liː/, "Susan Lee"; née Susan Braybrooks; born 14 December 1961) is an Australian politician who has been deputy leader of the Liberal Party since May 2022. She has been member of parliament (MP) for the New South Wales seat of Farrer since 2001 and was a cabinet minister in the Abbott, Turnbull and Morrison governments.