RSAF
RSAF is the abbreviation for:
- Republic of Singapore Air Force, the air forces of Singapore
- Royal Saudi Air Force, the Royal Saudi Air Force
- Royal Siamese Air Force until 1939, the name the Royal Siamese -Arab air forces, today Royal Thai Air Force ( RTAF )
- Royal Small Arms Factory, a former British Arms Factory (1804-1988)
- Disambiguation
- Abbreviation