Alfred Easton Poor (May 24, 1899 – January 13, 1988) was an American architect noted particularly for buildings and projects in New York City and in Washington, D.C., for the U.S. government. A son of Charles Lane Poor, Alfred Poor served in the U.S. Navy in World War I and in the U.S. Navy Reserve in World War II. As a student at the University of Pennsylvania, he studied under Paul Philippe Cret.