Qudrat Ullah Shahab (or Qudratullah Shahab) (Urdu: قُدرتُ اللہ شہاب ‬‎), (26 February 1920 – 24 July 1986) was an eminent Urdu writer and civil servant from Pakistan.

Shahab was appointed by Governor General Ghulam Muhammad as his Principal Secretary and remained on this post during Iskander Mirza's and Ayub Khan's regimes. Shahab served as Ambassador of Pakistan to the Netherlands in 1962 and later as Information Secretary of Pakistan and Education Secretary of Pakistan.