Hezekiah D. Robertson (December 15, 1826 Bedford, Westchester County, New York - September 19, 1870) was an American farmer, merchant and politician from New York.
After the death of his parents he became a farmer in Pound Ridge, and was School Commissioner and Supervisor of this town.
He entered politics as a Whig, then joined the American Party, and in 1858 became a Republican.
He died at his home in Bedford of "typhoid pneumonia" and was buried at the Union Cemetery in Bedford.
Congressman William H. Robertson (1823–1898) was his cousin.