Categories General Knowledge Who was the chief of staff of Pakistan Army? Post author By esimpk Post date November 20, 2021 A: Gen Ayub Khan B: Gen Yahya Khan C: Gen Tikka Khan D: Lt Gen Gul Hassan ← In Pakistan Army the rank of Chief of Staff replaced the rank of Commander-in-Chief on → Gen Sir Frank Messervy was the first C-in-C of Pakistan Army. Who was the last C-in-C who relinquished this office in 1972?