D Mani Bharathi, born on April 28, 1948, is a retired Indian Administrative Service officer from the 1992 Tamil Nadu cadre. He holds postgraduate degrees in Social Work and Law (LL.B.). Throughout his career, he served in various capacities including Joint Secretary, District Collector, Additional Director, Sub Collector, and Joint Commissioner. His most recent designation was Joint Commissioner from June 1, 2002, to May 31, 2003. He also served as Director of Census Operations in the Land Revenue Department. Bharathi's extensive experience reflects his long-standing commitment to public administration in Tamil Nadu.