Irfan Saadat Khan (born 7 February 1963) is a Pakistani jurist who is currently serving as a judge of the Supreme Court of Pakistan, in office since 3 November 2023.

He previously has also served as the Acting Chief Justice of the Sindh High Court.

[3] Khan was appointed as a judge of the Sindh High Court on September 25, 2009.

[3] He became Senior Puisne Judge on March 13, 2017, and later served as the acting Chief Justice of the Sindh High Court in October 2023.

[3] Khan has served as the monitoring judge for the districts of Malir, East, Shaheed Benazirabad, and Sanghar, and oversaw the judiciary of Sindh from 2017 to 2023.