Zia Mahmood (born 7 January 1946) is a Pakistani professional bridge player. He is a World Bridge Federation and American Contract Bridge League Grand Life Master. As of April 2011 he was the 10th-ranked World Grand Master.
Zia was born in Karachi, Pakistan. Zia was educated in England from the age of six to twenty-one. He qualified as a Chartered Accountant of the Institute of England and Wales and spent three years running the family newspaper chain in Pakistan. He also spent eighteen months in Abu Dhabi developing business interests.
Mahmood is married to Lady Emma, his wife since February 2001. She is the daughter of Neil Primrose, 7th Earl of Rosebery. They have two sons: Zain and Rafi.
Mahmood achieved international bridge fame, almost overnight, during one fortnight in 1981 when he led Pakistan to a second-place finish in the Bermuda Bowl tournament. The Bermuda Bowl is the most important open world championship, and that was the first participation by anyone from the World Bridge Federation geographic zone "Asia and the Middle East". It also tied Taiwan for the best finish by anyone from outside Europe and the United States. It is now the second best finish from outside Europe and the United States, after Brazil won the tournament in 1989.
Five years later, Zia led a short-handed team from Pakistan to second place in the 1986 Rosenblum Cup tournament, which is the open world championship in even-number non-Olympic years. That remains tied for best finish by anyone from outside Europe and the United States. The event is transnational, but none of the nine winning teams has included a single player from outside Europe and the United States.
Zia Mahmood is the author of Bridge My Way, an autobiography, and has hosted many TV shows. For many years his regular partner was Masood Salim (deceased), followed by Michael Rosenberg, and now Bob Hamman—as members of Nick Nickell's professional team through spring 2012.