Leonard House may refer to:
in the United States (by state then city) Leonard–Akin House, in Vienna, Georgia, listed on the National Register of Historic Places (NRHP) in Dooly County Clifford Milton Leonard Farm, in Lake Forest, Illinois, listed on the NRHP in Lake County Leonard House (Greensboro, Maryland), NRHP-listed in Caroline County Capt. Charles Leonard House, in Agawam, Massachusetts, NRHP-listed James Leonard House, in Taunton, Massachusetts, NRHP-listed Chauncey B. Leonard House, in Berlin, Vermont, listed on the NRHP in Washington County William Ellery Leonard House, in Madison, Wisconsin, listed on the NRHP in Dane County