Michael Alexander McRobbie AO (born October 11, 1950) is an Australian–American computer scientist and university administrator. He served as the 18th president of Indiana University from 2007 to 2021. Upon stepping down from the IU presidency, McRobbie was replaced by Pamela Whitten, who became the 19th president of Indiana University on July 1, 2021. On July 1, 2021, he assumed the titles of university chancellor, president emeritus and university professor. He is the third person to serve as university chancellor in the university's more than 200-year-old history.