| Acronym | Definition |
|---|
| SIFA | Schools Interoperability Framework Association |
| SIFA | Shinagawa-Ku International Friendship Association |
| SIFA | Servicio de Inteligencia de la Fuerza Aerea (Spanish: Intelligence Service of the Air Force; Argentina and Chile) |
| SIFA | Solicitors for Independent Financial Advice (UK) |
| SIFA | Stichting Indisch Familie Archief (Dutch: Indian Family Foundation Archive; Hague, Netherlands) |
| SIFA | South India Fine Arts |
| SIFA | Sakurai International Friendship Association (Japan) |
| SIFA | Sweden India Film Association |
| SIFA | Science Instruction for All (educational research project; San Francisco, CA) |