Abdullah Hussain Haroon (Urdu: عبداللہ حسین ہارون; born 21 October 1950) is a Pakistani politician, and businessman who served as Foreign Minister of Pakistan in the Mulk caretaker ministry.

He previously served as the Speaker of Sindh Assembly and Pakistan Ambassador to the United Nations from September 2008 to October 2012.

[2] A scion of the Haroon family, he is a businessman, social activist and a former Sindh Assembly speaker who was a board member of various educational institutes, sports associations and charity organisations.

He belongs to a well-known Kutchhi family hailed from Kutchh in the neighbouring Indian state of Gujarat, settled in Karachi many years prior to independence of Pakistan in 1947.

[7] In August 2008, Hussain Haroon was appointed as the Permanent Representative of Pakistan to the United Nations, replacing veteran Munir Akram.