| Full name: | John Spencer Giddy |
| Born: | 21st February 1912, New Plymouth, Taranaki, New Zealand |
| Died: | 7th July 1996, Lower Hutt, Wellington, New Zealand |
| Batting: | Left-hand batter |
| Bowling: | Right-arm medium pace |
| Relations: | Brother: NA Giddy; Brother: SR Giddy; Brother: EW Giddy |
| Teams: | Taranaki (Hawke Cup: 1932/33-1938/39); All teams |
| Lists of matches and more detailed statistics | |