| SOFIA | Sacofa Open Fibre Infra Access 
| Others |
| SOFIA | Societe d'Organisation Financiere Industrielle pour l'Automobile
| Others |
| SOFIA | SOuth Florida Information Access
| Others |
| SOFIA | Stratosferic Observatory for Infrared Astronomy
| Others |
| SOFIA | Stratospheric Observatory for Infrared
| Others |
| SOFIA | Stratospheric Observatory For Infrared Astronomy
| Others |
| SOFIA | Subclinical Ochronosis Features In Alkaptonuria
| Others |
| SOFIA | Subclinical Ochronotic Features In Alkaptonuria
| Others |