Reeta Harish Thakkar, born on 28 June 1966, is an Indian Administrative Service officer from the 2002 Tamil Nadu cadre. She holds a B.Sc. and an M.B.A. Currently, she serves as Secretary at the BC, MBC and Minorities Welfare Department in Chennai since 3 July 2023. Throughout her career, she has held various positions including Secretary to Government, Special Secretary to Government, Additional Commissioner, Joint Secretary, Joint Commissioner, Member Secretary, Deputy Secretary, and District Collector. She continues to serve in the IAS, contributing to the administration of Tamil Nadu.