Dominic Ondoro (born March 3, 1988, also known as Pius Dominic Ondoro) is a Kenyan long-distance runner best known for holding the course records at Minnesota's Grandma's Marathon and the Twin Cities Marathon. He won the 2017 Houston Marathon in Texas and has won many other major marathons, some multiple times (his four Twin Cities Marathon wins in Minneapolis-St. Paul is unmatched, and he is a two-time Melbourne Marathon winner in Australia.)