John Oldfield

John Oldfield may refer to:


 * John Oldfield (British Army officer) (1789–1863), English army officer
 * John Oldfield (footballer) (1943–2002), English footballer
 * John Oldfield (engineer) (1937–2002), British engineer and Ford executive
 * John William Oldfield (1886–1955), figure in the commercial and public life in Ceylon