Rasna can refer to:
- Rasna (drink), an Indian soft drink
- Rasna, the syncopated endonym, or native name of the Etruscan civilisation
- Räsna, a village in eastern Estonia
- Rasna, Požega, a village in Serbia
- Řásná, a Czech village
- Rasna, Croatia, a village near Brestovac
- Rasna, Brest Region, an agrotown in Brest Region, Belarus
- Rasna, Mogilev Region, an agrotown in Mogilev Region, Belarus
- Rasna, Vitebsk Region, a village in Vitebsk Region, Belarus