S N Nagaraj, born on 20 June 1954, is a retired Indian Administrative Service officer from the 2002 batch, Karnataka cadre. During his career, he served in various capacities including Commissioner, Additional Director, and Deputy Commissioner. His most recent assignment was as Deputy Commissioner at Raichur, Karnataka, from 11 May 2013 to 30 June 2014. He also held the position of Director of Census Operations in the Land Revenue Department. Mr. Nagaraj's extensive service reflects his commitment to administrative roles within the Karnataka government.