Ernest William Gibson Jr. (March 6, 1901 – November 4, 1969) was an American politician, lawyer and judge. From 1940 to 1941, he was made United States Senator after the death of his father Ernest Willard Gibson. From 1947 to 1950, he was Governor of Vermont. In 1949, President Harry S. Truman made him Judge of the United States District Court for the District of Vermont.