Sarayu K M, born on March 5, 1992, is an Indian Administrative Service officer from the 2015 batch, Tamil Nadu cadre. She is currently serving as Joint Secretary in the Housing and Urban Development Department, Tamil Nadu, a position she has held since June 24, 2025. Her previous roles include Sub Collector, Assistant Secretary, and Collector. Sarayu K M continues to serve in the Tamil Nadu government, contributing to the administration and development of the state.