| Ayumi Oya 大矢 歩 | |
| Fullname: | Ayumi Oya |
| Birth Date: | 8 November 1994 |
| Birth Place: | Midori, Gunma, Japan |
| Position: | Forward |
| Currentclub: | Ehime FC |
| Clubnumber: | 9 |
| Years1: | 2011– |
| Clubs1: | Ehime FC |
| Caps1: | 76 |
| Goals1: | 20 |
| Totalcaps: | 76 |
| Totalgoals: | 20 |
| Nationalyears1: | 2017–2018 |
| Nationalteam1: | Japan |
| Nationalcaps1: | 9 |
| Nationalgoals1: | 0 |
| Club-Update: | December 31, 2017 |
is a Japanese footballer who plays as a forward. She plays for Ehime FC and the Japan national team.
Oya was born in Midori on November 8, 1994. She joined Ehime FC in 2011.
On April 9, 2017, Oya debuted for Japan national team against Costa Rica. She played 9 games for Japan until 2018.
| Japan national team | |||
|---|---|---|---|
| Year | Apps | Goals | |
| 2017 | 8 | 0 | |
| 2018 | 1 | 0 | |
| Total | 9 | 0 | |