Saeed Uz Zaman Siddiqui (Urdu: سعید الزمان صدیقی; 1 December 1939 – 11 January 2017) (pronunciation 'sa'eed -uz- zam'an'; alternatively Saiduzzaman Siddiqui) was a Pakistani jurist and legislator of great prominence who formerly served as the 15th Chief Justice of Pakistan and, prior to that, the 7th Chief Justice of the Sindh High Court. At the time of his death, he was serving as the 28th Governor of Sindh.