| Hirotaka Usui | |
| Birth Date: | 6 April 1980 |
| Birth Place: | Shiojiri, Nagano, Japan |
| Youthclubs1: | Matsusho Gakuen HS |
| Youthclubs2: | Nihon University |
| Manageryears1: | 2003–2004 |
| Managerclubs1: | Nihon University |
| Manageryears2: | 2006–2008 |
| Managerclubs2: | Nagano Elza (assistant) |
| Manageryears3: | 2018 |
| Managerclubs3: | Geylang International |
| Manageryears4: | 2021- |
| Managerclubs4: | Blaublitz Akita (assistant) |
is a Japanese football manager. He was once in charge of Singapore Premier League side Geylang International,[1] and is currently employed as the Assistant Manager of J2 League side Blaublitz Akita.