| Juan Fernández Segui | |
| Fullname: | Juan Antonio Fernández Segui |
| Birth Date: | July 18, 1947 |
| Birth Place: | Madrid, Spain |
| Manageryears1: | 1974–1977 |
| Manageryears2: | 1977–1979 |
| Manageryears3: | 1979–1980 |
| Managerclubs1: | Granada CF (Assistant) |
| Managerclubs2: | C.D. FAS |
| Managerclubs3: | Burgos CF |
Juan Antonio Fernández Segui (born July 18, 1947) is a Spanish fitness coach and manager. He was the manager of C.D. FAS and Burgos CF.http://www.bdfutbol.com/en/l/l7503.html