Tathagata Roy (born 14 September 1945) is an Indian politician who served as the Governor of Tripura from 2015 to 2018 and the Governor of Meghalaya from August 2018 to the end of his term in August 2020.[3] He was the 6th state president of West Bengal state unit of Bharatiya Janata Party from 2002 to 2006[4] and a member of the BJP National Executive from 2002 until 2015.[5]
Roy briefly had additional charge of the office of the Governor of Arunachal Pradesh from July 2016 till August 2016, during which he handled the ouster of Chief Minister Kalikho Pul following a Supreme Court judgement, and swore in Pema Khandu as the new Chief Minister. An engineer by training, Roy is a former professor of construction engineering and the founder-head of the department at Jadavpur University.[5]