Uday Narayan Rai, also known as Bhola Babu and Bhola Rai, is an Indian politician from the state of Bihar. He was a member of Bihar Legislative Assembly from Raghopur and served as a state cabinet minister in the governments of Lalu Prasad Yadav and Rabri Devi. He was elected as the Member of the Legislative Assembly (MLA) three times in the Bihar Assembly elections of 1980, 1985 and 1990.