Duan Jansen (born 1 May 2000) is a South African cricketer. He made his first-class debut for North West in the 2018–19 CSA 3-Day Provincial Cup on 10 January 2019. He made his List A debut for North West in the 2018–19 CSA Provincial One-Day Challenge on 20 January 2019.
| Format | Matches | Runs | Avg | 100s/50s | Top Score | Wickets | Bowl Avg | Best Bowling | Catches/St |
| FC | 29 | 810 | 21.89 | 0/5 | 64 | 74 | 29.00 | 6/9 | 16/– |
| LA | 35 | 409 | 22.72 | 0/1 | 61* | 45 | 29.04 | 3/32 | 19/– |
| T20 | 52 | 366 | 15.91 | 0/0 | 41 | 55 | 25.05 | 4/23 | 27/– |
