John Wemyss "Jake" Seamer (23 June 1913 – 16 April 2006) was an amateur cricketer who played for Oxford University and Somerset either side of the Second World War. A bespectacled cricketer, Seamer was a right-handed batsman who played with a defensive streak to his game which was rarely seen among amateur batsmen of his time. He was described as a leg break googly bowler, but in truth he rarely bowled at all, and claimed just four first-class wickets.