Lieutenant General Harbaksh Singh, VrC was an Indian senior military officer. As the commander of the Western Command, Singh commanded the Indian Army and played a key role during the Indo-Pakistani War of 1965. For his role in the war, he was awarded the Padma Vibhushan in 1966.

Western Command is a Command-level formation of the Indian Army. It was formed in 1920. It was disbanded following its demotion to an independent district and eventual merge with Northern Command to form the North-western Army. It was re-raised in 1947 following the transfer of Northern Command HQ to Pakistan. Until 1972, it was responsible for India's border with Pakistan in the North and West and the Chinese border in the North. The Command HQ is located at Chandimandir, Haryana, about 5 km east of Chandigarh.