T. P. M. Mohideen Khan (born in Tirunelveli on 19 July 1947) is the former minister for environment in the Tamil Nadu state of India. He was the member of Tamil Nadu Legislative Assembly, representing the Palayamkottai state assembly constituency, and was elected four times in the same constituency, sitting from 2001 to 2021. His political party is the Dravida Munnetra Kazhagam party.