| 2014 Japan Women's Open | |
|---|---|
| Date | October 6–12 |
| Edition | 6th |
| Category | WTA International tournaments |
| Surface | Hard / Outdoor |
| Location | Osaka, Japan |
| Venue | Utsubo Tennis Center |
| Champions | |
| Singles | |
 Samantha Stosur | |
| Doubles | |
 Shuko Aoyama /  Renata Voráčová | |
The 2014 Japan Women's Open was a women's tennis tournament played on outdoor hard courts. It was the sixth edition of the Japan Women's Open, and part of the WTA International tournaments of the 2014 WTA Tour. It was held at the Utsubo Tennis Center in Osaka, Japan, from October 6 through October 12, 2014. First-seeded Samantha Stosur won the singles title.