Found 7 full forms for SIFO
| Term | Full Form | Category |
|---|---|---|
| SIFO | Second In First Out 
| Others |
| SIFO | Single Input Four Output
| Others |
| SIFO | Slow In Fast Out
| Others |
| SIFO | Small Intestinal Fungal Overgrowth
| Others |
| SIFO | Small Intestine Fungal Overgrowth
| Others |
| SIFO | Specializzazione In Farmacia Ospedaliera
| Others |
| SIFO | System Integration Fielding Office
| Others |