William Robert Ming Jr. (May 7, 1911 – June 30, 1973) was an American lawyer, attorney with the National Association for the Advancement of Colored People (NAACP) and law professor at University of Chicago Law School and Howard University School of Law. He presided over the Freeman Field mutiny court-martials involving the Tuskegee Airmen. He is best remembered for being a member of the Brown v. Board of Education litigation team and for working on a number of the important cases leading to Brown, the decision in which the United States Supreme Court ruled de jure racial segregation a violation of the Equal Protection Clause of the Fourteenth Amendment of the United States Constitution.