John Michael O'Sullivan (11 May 1918 – 17 July 1991) was a New Zealand cricketer.
[2] A right-handed batsman and right-arm medium pace bowler, he made his first-class debut for Otago in a January 1847 Plunket Shield match against Canterbury, making scores of 45 and three runs during the match.
His final first-class appearance came the following season against the touring Fijians.
In his three representative matches, O'Sullivan scored a total of 76 runs and did not take a wicket.
This biographical article related to a New Zealand cricket person born in the 1910s is a stub.