Michael O'Brien (born 19 June 1954) is a Labour politician in the United Kingdom. He is been member of Parliament for Warwickshire North. He served as a junior minister in the Home Office from 1997 to 2001, then as a Minister of State at the Foreign Office until 9th September 2004, when he became Minister of State for E-commerce, Energy & Competitiveness at the Department for Trade and Industry.