| Chika Aoki | |
| Nickname: | あおちゃん |
| Birth Date: | 21 February 1990 |
| Country: | Japan |
| Weapon: | Sabre |
| Hand: | Right-handed |
| Height: | 1.58 m |
| Weight: | 54 kg |
| Show-Medals: | yes |
is a Japanese fencer who participated in the women's sabre individual fencing event at the 2016 Summer Olympics.[1]