Edward Tuckerman Potter (September 25, 1831 – December 21, 1904) was an American architect best known for designing the 1871 Mark Twain House in Hartford, Connecticut. With his half-brother William Appleton Potter, he also designed Nott Memorial Hall (1858–79) at his alma mater, Union College, Schenectady, New York. Both the Mark Twain House and Nott Memorial Hall are National Historic Landmarks.