The Blaine House, also known as the James G. Blaine House, is the official residence of the governor of Maine and their family. The executive mansion was officially declared the residence of the governor in 1919 with the name "Blaine House". It is located at Capitol and State streets in Augusta, across the street from the Maine State House.

James Gillespie Blaine was an American statesman and Republican politician who represented Maine in the United States House of Representatives from 1863 to 1876, serving as Speaker of the U.S. House of Representatives from 1869 to 1875, and then in the United States Senate from 1876 to 1881.