Joan Constance Hatcher (4 November 1923 – 24 September 2006) was a New Zealand cricketer who played as a right-handed batter. She appeared in four Test matches for New Zealand between 1948 and 1954. She played domestic cricket for Wellington.
| Format | Matches | Runs | Avg | 100s/50s | Top Score | Wickets | Bowl Avg | Best Bowling | Catches/St |
| WTest | 4 | 79 | 11.28 | 0/0 | 23 | – | – | – | 0/– |
| WFC | 42 | 1,585 | 24.38 | 2/10 | 123 | 3 | 21.66 | 2/13 | 13/– |
