网页Manmohan Singh (Punjabi: [mənˈmoːɦən ˈsɪ́ŋɡ] ⓘ; born 26 September 1932) is an Indian politician, economist, academician and bureaucrat who served as the Prime Minister of India from 2004 to 2014. He is the fourth longest-serving prime minister after Jawaharlal Nehru, Indira Gandhi and Narendra Modi.