| Period | Manager | Country | born |
| 01/07/2021 - 30/06/2022 | Oscar Escobar |
|
19/05/1975 |
| 01/07/2021 - 30/06/2023 | Dominik Probst |
|
23/03/1991 |
| 01/07/2018 - 30/06/2021 | Miodrag Tomanic |
|
22/06/1962 |
| 01/07/2016 - 30/06/2018 | Brunello Iacopetta |
|
28/10/1984 |
![FCO St. Gallen [U18]](https://s.hs-data.com/bilder/wappen/mittel/24440.gif?fallback=png "FCO St. Gallen [U18]")
![FC St. Gallen [Women]](https://s.hs-data.com/bilder/wappen/mini/19375.gif?fallback=png "FC St. Gallen [Women]"){kind=small}
![FCO St. Gallen [U16]](https://s.hs-data.com/bilder/wappen/mini/31620.gif?fallback=png "FCO St. Gallen [U16]"){kind=small}
![FCO St. Gallen II [U16]](https://s.hs-data.com/bilder/wappen/mini/39620.gif?fallback=png "FCO St. Gallen II [U16]"){kind=small}
![FCO St. Gallen [Youth]](https://s.hs-data.com/bilder/wappen/mini/43829.gif?fallback=png "FCO St. Gallen [Youth]"){kind=small}
![FCO St. Gallen [Youth B]](https://s.hs-data.com/bilder/wappen/mini/43850.gif?fallback=png "FCO St. Gallen [Youth B]"){kind=small}
![FCO St. Gallen [Youth C]](https://s.hs-data.com/bilder/wappen/mini/39652.gif?fallback=png "FCO St. Gallen [Youth C]"){kind=small}
![FCO St. Gallen II [Youth C]](https://s.hs-data.com/bilder/wappen/mini/39675.gif?fallback=png "FCO St. Gallen II [Youth C]"){kind=small}