Alexander Rutherford Knight (24 January 1899 – 8 April 1986) was a New Zealand cricketer who played first-class cricket for Otago between the 1918–19 and 1943–44 seasons.
| Format | Matches | Runs | Avg | 100s/50s | Top Score | Wickets | Bowl Avg | Best Bowling | Catches/St |
| First-class | 51 | 2245 | 24.13 | 1/11 | 152 | 11 | 34.27 | 3/62 | 34/– |
