Uday Pratap Singh (born 18 May 1932) is a politician of the Samajwadi Party in India who represented the state of Uttar Pradesh in the Rajya Sabha between 2003 and 2008. He was a member of the Lok Sabha from 1989-1996. Singh is interested in Hindi poetry and the promotion of Indian languages generally. Himself a Hindi poet has attended kavi sammelans both in India and elsewhere. He is the chairperson of Uttar Pradesh Hindi Sansthan and has been recognized with a Sahitya Shiromani award. He has been the National President of the All India Yadav Mahasabha.