Rasna can refer to:

• Rasna (drink), an Indian soft drink
• Rasna, the syncopated endonym, or native name of the Etruscan civilization
• Räsna, a village in eastern Estonia
• Räsna, Lääne-Viru County, a village in northeastern 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