Matthew John Kean (born 16 September 1981) is an Australian politician who has served as the New South Wales Minister for Energy and Environment in the second Berejiklian ministry since April 2019.
He is a member of the New South Wales Legislative Assembly representing Hornsby for the Liberal Party since 2011.Kean has previously served as the Minister for Innovation and Better Regulation from January 2017 until March 2019 in the first Berejiklian ministry.