| MFCS | International Symposium on Mathematical Foundations of Computer Science 
| Others |
| MFCS | Magnetic Fluid Centering System
| Others |
| MFCS | Mahindra First Choice Services
| Others |
| MFCS | Manual Flight Control System
| Others |
| MFCS | Market Funding Cost Spread
| Others |
| MFCS | Master of Family and Consumer Sciences
| Others |
| MFCS | Mathematical Foundations of Computer Science
| Others |
| MFCS | Maximal Frequent Candidate Set
| Others |
| MFCS | Medicaid Finance and Consulting Services
| Others |
| MFCS | Medidas destinadas a Fomentar la Confianza y Seguridad
| Others |
| MFCS | Microsoft Forefront Client Security
| Others |
| MFCS | Mid Florida Community Services
| Others |
| MFCS | Model Following Control System
| Others |
| MFCS | Modified Flexible Complementary Scheme
| Others |
| MFCS | Mortar Fire Control System
| Others |
| MFCS | Multi Fire Control System
| Others |
| MFCS | Multi Function Control Screen
| Others |
| MFCS | Muslim Family Counselling Services
| Others |