Sydney Thomas Callaway (6 February 1868 – 25 November 1923) was an Australian cricketer who played in three Test matches, all of them against England in Australia in the 1890s. He was born at Redfern, New South Wales in 1868.
| Format | Matches | Runs | Avg | 100s/50s | Top Score | Wickets | Bowl Avg | Best Bowling | Catches/St |
| Test | 3 | 87 | 17.39 | 0/0 | 41 | 6 | 23.66 | 5/37 | 0/– |
| First-class | 62 | 1,747 | 16.79 | 0/10 | 86 | 320 | 17.07 | 8/33 | 48/– |
