| Robert O'Brien | |
| Birth Date: | 16 July 1869 |
| Birth Place: | Redfern, New South Wales, Australia |
| Death Place: | Brisbane, Queensland, Australia |
| Date: | 6 October 2020 |
| Source: | http://www.espncricinfo.com/ci/content/player/7034.html Cricinfo |
Robert O'Brien (16 July 1869 - 2 October 1922) was an Australian cricketer.[1] He played in four first-class matches for Queensland between 1892 and 1897.[2]