John Frederick Parker (23 April 1913 – 26 January 1983) was an English cricketer.
He was an all-rounder and a good slip fielder, whose long first-class career with Surrey linked the days of Jack Hobbs with those of Peter May.
He never played Test cricket, although he was picked as a member of the party to India in 1939–40, for a tour which never took place because of the outbreak of World War II.
He made his highest score of 255 in 1949 against the touring New Zealanders, the innings taking only six and a half hours.
He finished on a high note, retiring after the 1952 season in which Surrey won the County Championship outright for the first time since 1914, having shared the title in 1950.