Mark Wainwright Todd (born 29 December 1954) is a British Labour Party politician who was the Member of Parliament (MP) for South Derbyshire from 1997 to 2010.
Todd attended Sherborne School in north Dorset and Emmanuel College, Cambridge, gaining a BA degree in history in 1976.
In this company he worked from 1988 to 1992 in industry and public service management, from 1990 to 1992 at Carter Mill and in information technology from 1992 to 1994.
He steered the Co-operatives and Community Benefit Societies Act 2003 through Parliament as a private member's bill.
Todd announced on 21 September 2007 that he would stand down as the MP for South Derbyshire when the next general election was called.