The Hannay Baronetcy, of Mochrum in the Stewardry of Kirkcudbright, was a title in the Baronetage of Nova Scotia.

He died intestate and his estate was administered to his son, Sir Robert Hannay on 29 November 1658.

He was created 1st Baronet Hannay, of Mochrum, co. Kirkcudbright [Nova Scotia] on 31 March 1630, with a special remainder to his heirs male.

was the son of Sir Robert Hannay of Mochrum, 1st Bt.

He succeeded to the title of 2nd Baronet Hannay, of Mochrum, co. Kirkcudbright [N.S., 1630] on 8 January 1657/58.