| William Sinclair | |
| Birth Date: | 13 April 1846 |
| Birth Place: | Inverell, New South Wales, Australia |
| Death Place: | Bukkulla, New South Wales, Australia |
| Date: | 1 February 2017 |
| Source: | https://cricketarchive.com/Archive/Players/6/6114/6114.html Cricket Archive |
William Sinclair (13 April 1846 - 28 November 1869) was an Australian cricketer. He played one first-class match for New South Wales in 1867/68.[1]