Nagarajan Vittal (born 31 January 1938) is an Indian civil servant, who has held a number of senior positions in the Government of India, most prominently that of Central Vigilance Commissioner. He was awarded the Padma Bhushan, India's third highest civilian award, in 2012.
A Maharashtrian, he was born in Thiruvananthapuram, the capital of Kerala, and was educated in Tiruchirapalli and Madras (now Chennai), graduating with a BSc (Hons.) in Chemistry from Loyola College in 1958. After a short time as a lecturer in Jamal Mohamed College, Tiruchirapalli, he joined the Indian Administrative Service on 16 May 1960, and was allotted to the Gujarat Cadre.
Vittal was part of the Indian Administrative Service's 1960 intake. In his career of more than 35 years, he has held a number of positions at the State Government and Central Government level, primarily in the fields of industrial administration, science and technology, and security, as well posts within public-private sector joint enterprises.
He worked as Development Commissioner tasked with reviving the Port of Kandla Special Economic Zone, for the Department of Commerce for the Government of India. For the Gujarat State government he served as Industries Commissioner, in which post he was responsible for Gujarat becoming the first state in the country to be fully covered with District Industries Centres; setting up the single window service for industry promotion bureau (IndexTB) which was adopted later by other states; and setting up the Entrepreneurship Development Centre. He later served as Food and Civil Supplies Secretary, setting up the Gujarat State Civil Supplies Corporation; Chairman of the Gujarat State Civil Supplies Corporation; and Health and Family Welfare Secretary. He then served as Managing Director of Gujarat Narmada Valley Fertilisers Company (GNFC), overseeing its emergence not only as an efficient business enterprise but also as a model for what a public sector body can do to spur development in poor areas. GNFC was a zero pollution plant. before returning to the Gujarat State government to serve as Additional Chief Secretary (Home), where he initiated proposals for setting up the Gujarat Police Housing Corporation.