RAVE may refer to:
- RAVE (survey), spectroscopic astronomical survey
- RAVE, a manga series
- Radiation associated vascular ectasia, an alternative term for radiation proctitis, a medical condition associated with chronic radiation exposure to the rectum
- Reducing Americans' Vulnerability to Ecstasy Act
- Rendering Acceleration Virtual Engine, a low-level interface to 3D graphics cards for Mac OS and MorphOS
- Routing Audio Via Ethernet, a brand of audio over Ethernet
