Vini Mahajan, born on 21 October 1964, is a retired Indian Administrative Service officer from the 1987 Punjab cadre. She holds a B.A. Honours in Economics, a postgraduate degree in Management, and a diploma from American University, Washington DC, USA. Throughout her career, she served in various capacities including Secretary, Chief Secretary to Government, Additional Chief Secretary, Principal Secretary, Joint Secretary, Director, Special Secretary, Managing Director, Chief Executive Officer, Chief Administrator, Deputy Commissioner, Additional Deputy Commissioner, and Sub Divisional Officer. She was a Member of the Administrator Advisory Council at Chandigarh from 10 November 2025. She is proficient in English, Hindi, and Punjabi.