| Charles O'Brien | |
| Birth Date: | 19 May 1921 |
| Birth Place: | Sydney, Australia |
| Death Place: | Port Macquarie, Newcastle, Australia |
| Date: | 12 January 2017 |
| Source: | http://www.espncricinfo.com/ci/content/player/6986.html ESPNcricinfo |
Charles O'Brien (19 May 1921 - 15 December 1980) was an Australian cricketer.[1] He played one first-class matches for New South Wales in 1945/46.[2]