Arnab Roy, born on April 16, 1966, is a retired Indian Administrative Service officer from the 1991 batch, West Bengal cadre. He holds a B.E. in Electronics. Over his career, he served in various capacities including Sub Divisional Officer, Additional District Magistrate, Chief Executive Officer, District Magistrate, Project Director, Municipal Commissioner, Secretary, and Principal Secretary. His most recent position was Principal Secretary of the Backward Classes Welfare Department from October 1, 2018, to April 30, 2026.