Ajit Singh may refer to:
Politicians and rulers Ajit Singh (politician, born 1939) (Chaudhary Ajit Singh, 1939–2021), founder of the Rashtriya Lok Dal party in Uttar Pradesh Ajit Singh (Bihar politician) (in office 2005–2015) Ajit Singh (Assam politician) (born 1960), cabinet minister in Assam, India Ajit Singh of Khetri (1861–1901), ruler of Khetri, Rajasthan Ajit Singh of Marwar (1670s–1724), Maharaja of Marwarlater Jodhpur Ajit Singh Kohar, cabinet minister in Punjab, India Ajit Kumar Singh (1962–2007), Indian politician of the Janata Dal (United) party Ajit Kushwaha (Ajit Kumar Singh, born 1988), Indian politician of the Communist Party of India (Marxist–Leninist) Liberation party Ajit Pratap Singh (1917–2000), Indian politician Sardar Ajit Singh (1881–1947), Indian nationalist revolutionary Ajit Singh (politician, died 2004) (died 2004) Sportspeople Nongthombam Ajit Singh (born 1993), Indian cricketer Ajit Singh Balla (born 1931), Indian Olympic high jumper Ajit Singh (racewalker) (born 1936), Indian Olympic racewalker Ajit Pal Singh (born 1947), Indian field hockey player Ajit Singh (field hockey) (born 1952), Indian field hockey player
Other people Ajit Singh (economist) (1940–2015), Professor Emeritus of economics at Cambridge University Ajit Singh (police officer) (1945–1991), Indian Police Service officer Ajit Singh (Sikhism) (1687–1705), eldest son of Guru Gobind Singh Ajit Iqbal Singh (born 1943), Indian mathematician Ajit Swaran Singh (born 1951), judge in New Zealand