Rast
Rast or RAST may refer to:
- Rast, Dolj, a commune in Dolj County, Romania
- Rast, Iran, a city in Gilan Province, Iran
- Rast (maqam), a maqam in Arabic music
- Radio Amateur Society of Thailand
- RAST test (radioallergosorbent test), a blood test for identifying allergies
- RAST system, used for naval helicopter operations
- RAST (Recognition by Adaptive Subdivision of Transformation Space), a family of algorithms for geometric matching