Indrasen Singh, born on 24 July 1951, is a retired Indian Administrative Service officer from the 1995 batch, Bihar cadre. During his career, he held various positions including Director, District Collector and Magistrate, Deputy Development Commissioner, and Director of the Land Revenue Department as Director of Census Operations. His most recent designation was Commissioner, a role he served from 11 February 2011 to 31 July 2011. Singh’s service reflects a diverse administrative experience within the Bihar cadre.