| Joanna Carswell | |
| Residence: | Auckland, New Zealand |
| Birth Date: | 1988 7, df=yes |
| Birth Place: | Thames, New Zealand |
| Plays: | Right-handed (two-handed backhand) |
| Careerprizemoney: | $4,415 |
| Singlesrecord: | 17–23 |
| Singlestitles: | 0 |
| Highestsinglesranking: | No. 810 (8 May 2017) |
| Currentsinglesranking: | No. 888 (17 July 2017) |
| Doublesrecord: | 5–10 |
| Doublestitles: | 0 |
| Team: | yes |
| Fedcupresult: | 1–0 |
| Updated: | 20 July 2017 |
Joanna Carswell (born 8 July 1988) is a New Zealand female tennis player.
Carswell has a career high WTA singles ranking of 810, achieved on 8 May 2017.
Playing for New Zealand in Fed Cup, she has a career W/L record of 1–0.