Hiram Smith may refer to:
- Hiram F. Smith (1829âÂÂ1893), American settler in the Pacific Northwest
- Hiram N. Smith (1817âÂÂ1890) American politician from Wisconsin
- Hiram T. Smith (died 1838), casualty of the bloodless Maine Aroostook War
- Hiram Y. Smith (1843âÂÂ1894), American politician from Iowa
- Hiram Smith Williams (1833âÂÂ1921), Florida pioneer
See also