| Women's World Open 2007 | |
| Number: | 24 |
| Series: | WISPA World Squash Championship |
| Location: |  Madrid, Spain |
| Dates: | October 23–27, 2007 |
| Category: | WISPA World Open |
| Prize Money: | $114,000 |
| Champion: |  Rachael Grinham |
| Runner-Up: | Natalie Grinham |
| Semi-Finalists: |  Natalie GraingerTania Bailey |
| Next: | 2008 |
The 2007 Women's World Open Squash Championship is the women's edition of the 2007 World Open, which serves as the individual world championship for squash players. The event was held outsite the Royal Palace of Madrid in Madrid, Spain from 23 to 27 October 2007. Rachael Grinham defeated sister Natalie in the final.
In 2007, the points breakdown were as follows:
| width=200 colspan=1 bgcolor=#dfe2e9 | Event | width=80 bgcolor=lime | W | width=85 bgcolor=#D8BFD8 | F | width=85 bgcolor=#FFFF00 | SF | width=85 bgcolor=#ffebcd | QF | width=85 bgcolor=#afeeee | 2R | width=85 bgcolor=#afeeee | 1R |
| Points (WISPA) | 4800 | 3300 | 1950 | 1050 | 525 | 300 |