The 126th Baluchistan Infantry was an infantry regiment of the British Indian Army raised in 1825 as the 2nd Extra Battalion of Bombay Native Infantry. It was designated as the 126th Baluchistan Infantry in 1903 and became 2nd Battalion 10th Baluch Regiment in 1922. In 1947, it was allocated to Pakistan Army, where it continues to exist as 7th Battalion of The Baloch Regiment.