Henry John Callbeck (February 25, 1818 – January 29, 1898[1]) was a merchant and political figure in Prince Edward Island.
He represented 2nd Queens in the Legislative Assembly of Prince Edward Island from 1867 to 1876 as a Liberal member.
He moved to Charlottetown in 1851 and opened a store there, mainly buying and selling wool from sheep raised on the island.
After his last term as a legislator ended, Callbeck was High Sheriff for Queens County in 1881 and 1882.
He was also a justice of the peace, a governor for Prince of Wales College, and president of the Mutual Fire Insurance Company.