William Johnson House may refer to:
in the United States (by state then city) William Julius "Judy" Johnson House, Marshallton, Delaware, listed on the National Register of Historic Places (NRHP) in New Castle County William A. and Ida C. Johnson House, Oskaloosa, Iowa, listed on the NRHP William Johnson House (Ellicott City, Maryland) William Johnson House (Natchez, Mississippi), listed on the NRHP in Adams County William H. Johnson House, New Brunswick, New Jersey, NRHP-listed William Johnson House in the Beaufort Historic District, South Carolina William Johnson House (Fruitdale, South Dakota), NRHP-listed, in Butte County William W. Johnson House, Franklin, Tennessee, listed on the NRHP in Williamson County William Derby Johnson Jr. House, Kanab, Utah, listed on the NRHP in Kane County