Vice Admiral Ajendra Bahadur Singh, PVSM, AVSM, VSM, ADC is a former flag officer of the Indian Navy.

He last served as the Flag Officer Commanding-in-Chief (FOC-in-C), Western Naval Command from 29 November 2021 succeeding Vice Admiral R. Hari Kumar on his elevation.

Previously, he served as the Flag Officer Commanding-in-Chief (FOC-in-C), Eastern Naval Command of the Indian Navy.

He also has a master's degree in Global security from Cranfield University, United Kingdom.

Other staff appointments include Flag Officer AOB Project, Assistant Chief of Naval Staff (Policy and Plans) at Naval Headquarters and Flag Officer Commanding, Eastern Fleet on 7 October 2014.