Haroon Ismail (born February 27, 1955) is a former tennis professional from Rhodesia and Zimbabwe.

Ismail reached his highest ATP singles ranking on February 22, 1982, when he became world Number 95.

In 1981, Ismail won two rounds at the French Open, beating Francisco Gonzalez and Eric Deblicker, before losing to 14th-seed Wojtek Fibak.

Ismail played college tennis at Southern Methodist University.

This biographical article relating to Zimbabwean tennis is a stub.