FCSG
| Acronym | Definition |
|---|---|
| FCSG | Financial Consulting Solutions Group (Washington) |
| FCSG | Federal Corporate Sentencing Guidelines (crimes) |
| FCSG | Football Club Sud Gâtine (French football club) |
| FCSG | Football Club Saint Gallen (Switzerland) |
| FCSG | Family CARE Support Group (Barbados) |
| FCSG | Federal Child Support Guideline (Canada) |
| FCSG | Foundations of Computer Science Group |