Rasos can refer to:
- Rasos (district), a district in Vilnius, capital of Lithuania
- Rasos Cemetery, the oldest cemetery in Vilnius
- Saint Jonas' Festival, a Lithuanian festival during the summer solstice
Rasos is an eldership in the Vilnius City Municipality, Lithuania. It occupies 16,3 km². According to the 2011 census, it has a population of 10,597.