McMillan House may refer to:
McMillan House (Daphne, Alabama), listed on the National Register of Historic Places (NRHP) in Baldwin County Robert McMillan House, Clarkesville, Georgia, listed on the NRHP in Habersham County McMillan-Garrison House, Clarkesville, Georgia, listed on the NRHP in Habersham County Samuel McMillan House, Shawhan, Kentucky, listed on the NRHP in Harrison County McMillan House (Latta, South Carolina), listed on the NRHP in Dillon County Alexander McMillan House, Knoxville, Tennessee, NRHP-listed Clotworthy-McMillan House, Heber City, Utah, listed on the NRHP in Wasatch County David McMillan House, Stevens Point, Wisconsin, listed on the NRHP in Portage County