Mahadev may refer to:

Shiva, a primary Hindu deity Parashiva, a form of Shiva Parameshwara (god), a form of Shiva Para Brahman, a Hindu deity Mahadev, Nepal Mount Mahadev, a mountain peak in the Kashmir Valley Kailashnath Mahadev Statue in Nepal Operation Mahadev, 2025 Indian counter-insurgency operation during the insurgency in Jammu and Kashmir

People Mahadev Desai (1892–1942), Indian independence activist Mahadev Govind Ranade (1842–1901), Indian scholar and social reformer Mahadev Saha (born 1944), Bangladeshi poet

See also Devon Ke Dev...Mahadev, an Indian TV series which ran 2011-2014 Mahadeva (disambiguation) Mahadevi, Hindu goddess Mahadevi (film), 1957 Indian film by Sundar Rao Nadkarni Mahadev & Sons, Indian television family drama series