George Gideon Oliver Osborne, MP (born 23 May 1971 in Paddington, London)is a British Conservative politician. He is the Chancellor of the Exchequer of the United Kingdom, a role to which he was appointed in May 2010, and has been the Member of Parliament for Tatton since 2001.

Osborne is part of the old Anglo-Irish aristocracy, known in Ireland as the Ascendancy. He is the heir to the Osborne baronetcy (of Ballentaylor, in County Tipperary, and Ballylemon, in County Waterford).