John Humphrey Dyson (28 September 1913 – 16 July 1991) was an English first-class cricketer.
He played first-class cricket for Oxford University and the Free Foresters between 1933–38.
[4][1] He managed to force his way back into the Oxford team in 1936, making eleven first-class appearances and taking 34 wickets at an average of 22.88, with best figures of 6 for 47.
[3] Dyson played 25 first-class matches for Oxford, taking 68 wickets his slow left-arm orthodox bowling, at an average of 30.98.
[5] He later made a final first-class appearance for the Free Foresters against Oxford University in 1938.