Madeleine Ruth Ogilvie (born 25 January 1969) is an Australian lawyer and politician. She is a Liberal Party member of the Tasmanian House of Assembly representing the Division of Clark and is the Minister for Small Business, Advanced Manufacturing and Defence Industries, Science and Technology, Racing and Heritage in the Rockliff ministry. She was previously the Minister for Hospitality, Racing, Small Business, Women and Disability Services in the Second Gutwein Ministry for six weeks.