Mirza Abul Hassan Ispahani (Persian: میرزا ابو الحسن اصفهانی; 1902–1981) was a Pakistani politician and diplomat who served as an ambassador of Pakistan to the United States.
He was elected a member of the Calcutta Corporation in 1933, but resigned in 1935 and worked for the introduction of separate electorates in the company.
He became a member of the Indian Constituent Assembly in 1946 and represented the Muslim League at the New York Herald Tribune Forum the same year.
He was Vice Chairman of the Pakistan Delegation to the U.N. Security Council on the Kashmir issue and was High Commissioner to the United Kingdom from 1952 to 1954.
During the 1990s, Mirza Zia Ispahani, the youngest son of Mirza Abul Hassan Ispahani, served as Pakistan Ambassador in Switzerland and Italy and is currently Ambassador-at-large with Minister of State status and visited Bangladesh on the instructions of PPP co-chairman Asif Ali Zardari.