Michael Anthony Aird (born 12 April 1949 in Melbourne) is a former Tasmanian politician. He was an ALP member of the Tasmanian Legislative Council in the Division of Derwent since 1995. From 2006 to 2010, he was the treasurer of Tasmania, one of few legislative councillors in history to have held a ministerial portfolio. He took over the role of Treasurer from Paul Lennon after the 2006 state election.