Jean Ann Corston, Baroness Corston, PC is a British politician and life peer who served as Member of Parliament (MP) for Bristol East from 1992 to 2005, during which time she served as Chair of the Parliamentary Labour Party from 2001 to 2005.

Bristol East is a constituency recreated in 1983 covering the eastern part of the City of Bristol, represented in the House of Commons of the UK Parliament since 2005 by Kerry McCarthy of the Labour Party.