John Hugh Graham (born April 1, 1835) was a Democratic politician who represented New York in the United States House of Representatives during the late nineteenth century. Serving as a member of Congress from New York’s 5th District, he held office as a Representative for a single term. His tenure in the House places him among the historical members of Congress from New York during this period.

Graham’s service in Congress began on August 7, 1893, and concluded on March 3, 1895. During this time, he served as a Democratic Representative, reflecting the political alignment of his district and party at the time. Although specific committee assignments, legislative initiatives, and details of his broader career are not provided in the available record, his term from 1893 to 1895 marks his formal contribution to federal legislative service as a former member of the U.S. House of Representatives from New York’s 5th District.