Hiram Smith

Hiram Smith may refer to:


 * Hiram F. Smith (1829–1893), American settler in the Pacific Northwest
 * Hiram N. Smith (1817–1890) American politician from Wisconsin
 * Hiram T. Smith (died 1838), casualty of the bloodless Maine Aroostook War
 * Hiram Y. Smith (1843–1894), American politician from Iowa