Ramdeo Rai (5 January 1943 – 29 August 2020) was an Indian politician. He was elected to the Bihar Legislative Assembly from Bachhwara[2] in 2015. Rai was the most senior politician in the Bihar Congress Party and he served six times as a Member of Bihar Legislative Assembly. In 14 November 1965 he started his career in politics on Jawaharlal Nehru's birthday. In 1984 he won the SamastipurLok Sabha constituency against Karpoori Thakur.[3]