Governor Cornwallis may refer to:
Charles Cornwallis, 1st Marquess Cornwallis (1738–1805), Governor-General of the Presidency of Fort William in 1805 Edward Cornwallis (1713–1776), Governor of Nova Scotia from 1749 to 1752 and Governor of Gibraltar from 1761 to 1776 Governor Cornwallis (ferry), a ferry that operated on the Halifax–Dartmouth Ferry Service
See also Thomas Cornwallis (1605–1675), Commissioner of the Province of Maryland