Bella Grace Armstrong (born 16 November 1999) is a New Zealand cricketer who currently plays for Auckland. She plays as a right-handed batter and right-arm medium bowler. She has also played for Irish side Dragons.
| Format | Matches | Runs | Avg | 100s/50s | Top Score | Wickets | Bowl Avg | Best Bowling | Catches/St |
| WT20I | 1 | 11 | 11.00 | 0/0 | 11 | – | – | – | 0/– |
| WLA | 64 | 583 | 19.43 | 1/2 | 163* | 62 | 21.87 | 7/18 | 13/– |
| WT20 | 67 | 623 | 15.19 | 0/1 | 71 | 35 | 28.77 | 3/18 | 22/– |
