National Register of Historic Places listings in Oahu

This is a list of properties and districts on the Hawaiian island of Oahu that are listed on the National Register of Historic Places. Oahu is the only major island in Honolulu County. The location of the city of Honolulu, Oahu is the most populous island in the state. There are 159 properties and districts on the island, including 16 National Historic Landmarks. Three formerly listed sites were demolished and have been removed from the Register.