Nathan Woodworth Post (August 3, 1881 – May 30, 1938) was the 8th and 10th Governor of American Samoa. He graduated from the United States Naval Academy in 1904, and commanded USS Detroit and the Naval Recruiting Station in Omaha, Nebraska. He served two terms as governor: from March 14 to July 14, 1913 and from October 2 to December 16, 1914. He is the first American Samoan governor to serve to two non-consecutive terms.