Sahana may refer to:
Sahana (raga), a rāga in Carnatic music (South Indian classical music) Sahana (TV series), an Indian Tamil-language TV series Sahana, Hooghly, a village in West Bengal, India Sahana Software Foundation, an organization promoting free and open-source software (FOSS) for disaster and emergency management
People Sahana Bajpaie, Indian singer-songwriter and contemporary Rabindra Sangeet vocalist Sahana Bajracharya, Nepalese model and television personality Sahana Devi, Indian singer of Rabindra Sangeet, niece of Chittaranjan Das Shahana Goswami, Indian actress Sahana Kumari, Indian high jumper Sahana Pradhan, Nepalese politician Sahana Udupa, Indian anthropologist of digital media