K D Nimbalkar, born on 20 September 1961, is a retired Indian Administrative Service officer from the 2003 Maharashtra cadre. He holds a B.Sc. and M.Sc. in Agriculture from Mahatma Phule Agriculture University, Rahuri. Throughout his career, he served in various capacities including Secretary, District Collector, Chief Executive Officer, Deputy Commissioner, and Junior Scale. His most recent position was Member Secretary at Mumbai, Maharashtra, in the Water Supply and Sanitation Department, starting from 29 January 2021. He was recognized for outstanding zeal and high quality of service rendered during his tenure.