Medha Patkar (Marathi:मेधा पाटकर, born December 1, 1954) is a social activist from India.
She got her M.A. in Social Work from Tata Institute of Social Sciences (TISS). After her Master's degree, she worked for seven years with voluntary organizations in erstwhile Bombay and East Gujarat, then she secured a faculty position at TISS and worked towards her Ph.D. degree. She was married once but later got divorced amicably.
Social activist Medha Patkar was held by the police at Singur on 2 December 2006 after protesting against the acquisition of farmland. The police personnel present there told her that her presence might incite people and create a law and order problem. Chief Minister Buddhadeb Bhattacharya said that Naxalites and SUC(I) workers were also involved in the incidents and the police were forced to retaliate after they were attacked with bombs and stones.
Medha Patkar is one of the recipients of Right Livelihood Award for the year 1991. She received the 1999 M.A.Thomas National Human Rights Award from Vigil India Movement. She has also received numerous other awards, including the Deena Nath Mangeshkar Award, Mahatma Phule Award, Goldman Environment Prize, Green Ribbon Award for Best International Political Campaigner by BBC, and the Human Rights Defender's Award from Amnesty International. She was also a Commissioner to the World Commission on Dams.