B.R. Mamatha, born on 16 June 1964, is an Indian Administrative Service officer from the 2010 batch, Karnataka cadre. She holds an M.Sc. and a Ph.D. Currently serving as Inspector General at Bengaluru since 3 March 2022, Mamatha has previously held positions including Inspector General of Registration and Commissioner Stamp Director, as well as Deputy Commissioner. She continues to serve in the IAS, contributing to the administrative framework of Karnataka.