Mignon du Preez (born 13 June 1989) is a South African former cricketer, who was the women's team captain in all three forms of cricket, Test matches, ODIs and T20Is, from 2007 to 2018. A right-handed batter and occasional wicket-keeper, du Preez made her debut for the South Africa national women's cricket team in January 2007, aged seventeen.
| Format | Matches | Runs | Avg | 100s/50s | Top Score | Wickets | Bowl Avg | Best Bowling | Catches/St |
| WTest | 1 | 119 | 59.50 | 1/0 | 102 | 0 | – | – | 0/– |
| WODI | 154 | 3,760 | 32.98 | 2/18 | 116* | 1 | 31.00 | 1/9 | 37/0 |
| WT20I | 114 | 1,805 | 20.98 | 0/7 | 69 | 0 | – | – | 26/– |
