Nidhi Siwach, born on 28 June 1993, is an Indian Administrative Service officer from the 2019 batch, Gujarat cadre. She holds a B.Tech. in Mechanical Engineering from DCRUST, Murthal. Currently, she serves as the Deputy Municipal Commissioner at Surat Municipal Corporation since 5 February 2025. Her previous roles include Project Administrator, Special Land Acquisition Officer, Assistant Collector, and Supernumerary Assistant Collector. Fluent in Hindi and Gujarati, Nidhi continues to contribute to public administration within the Gujarat cadre.