Thomas Newnham Bayley Spencer (born 10 April 1948) is a British Conservative Party politician and former Member of the European Parliament (MEP). Spencer was educated at Pangbourne Nautical College and the University of Southampton. He served as Conservative MEP for Derbyshire from 1979 to 1984, Conservative MEP for Surrey West from 1989 to 1994, and as Conservative MEP for Surrey from 1994 to 1999. He was leader of the UK Conservative MEPs from 1995 to 1998 and was Chairman of the Parliament's Foreign Affairs Committee from 1997 to 1999.