D N Nayak, born on June 1, 1951, is a retired Indian Administrative Service officer from the 1990 Karnataka cadre. He holds a postgraduate degree in Economics. Throughout his career, he served in various capacities including Registrar, Regional Commissioner, CEO and Executive Member, Commissioner Director, Director, Deputy Commissioner Director, Deputy Commissioner, Deputy Secretary, and Chief Executive Officer. His most recent position was Commissioner in the Department of Health and Family Welfare from November 13, 2009, to May 31, 2011. Mr. Nayak’s extensive experience spans multiple administrative roles within the Karnataka government.