| Shuya Iwai 岩井 柊弥 | |
| Fullname: | Shuya Iwai |
| Birth Date: | 11 October 2000 |
| Birth Place: | Ehime, Japan |
| Position: | Midfielder |
| Currentclub: | Ehime FC |
| Clubnumber: | 13 |
| Youthyears1: | 2016–2018 |
| Youthclubs1: | Ehime FC |
| Years1: | 2018– |
| Clubs1: | Ehime FC |
| Caps1: | 1 |
| Goals1: | 0 |
| Club-Update: | 7 January 2019 |
is a Japanese football player.
Iwai was born in Ehime Prefecture on October 11, 2000. He joined J2 League club Ehime FC from youth team in 2018.