Augustus Maiyo (born May 10, 1983) is a Kenyan-born American long distance runner. An alumnus of the University of Alabama, he is also in the United States Army and competes in marathons as a member of the U.S. Army World Class Athlete Program.
Maiyo won the 2012 Marine Corps Marathon. At the 2012 IAAF World Half Marathon Championships Maiyo finished 15th.