Trevor Colin Mallard (born 17 June 1954) is a New Zealand politician.
He was formerly the Member of Parliament for the Hutt South electorate, and is currently a list MP and Speaker of the House.
He was a Cabinet minister in the Fifth Labour Government of New Zealand holding portfolios including Environment, Labour, Broadcasting, State Owned Enterprises, Rugby World Cup and Education.
He was also Associate Minister of Finance.
In the 51st Parliament, he was the Labour Party spokesperson for Internal Affairs, and Sport and Recreation.