Air Marshal Shyam Bihari Prasad Sinha, PVSM, AVSM, VM, ADC is a retired officer of Indian Air Force who served as Air Officer Commanding-in-Chief (AOC-in-C), Central Air Command from 1 January 2016 to 31 December 2018. He assumed office from Air Marshal Kulwant Singh Gill and was succeeded by Air Marshal Rajesh Kumar. AVSM, VM.