| Hiroko Tsuji | |
| Birth Date: | 29 November 1938 |
| Birth Place: | Ishikawa Prefecture, Japan |
| Height: | 1.51 m |
| Weight: | 47 kg |
| Discipline: | WAG |
| Show-Medals: | yes |
is a retired Japanese gymnast. She competed in all artistic gymnastics events at the 1964 Olympics and won a team bronze medal. Her best individual achievement was 23rd place on the vault.[1]