Robert Warrior (born 1963, Osage), is a scholar and Hall Distinguished Professor of American Literature and Culture at the University of Kansas. With Paul Chaat Smith, he co-authored Like a Hurricane: The Indian Movement from Alcatraz to Wounded Knee. He is generally recognized, along with Craig Womack, as being one of the founders of American Indian literary nationalism. Warrior served as president of the American Studies Association from 2016 to 2017.

Robert Allen Warrior was born in Marion County, Kansas, in 1963. Warrior belongs to the Grayhorse District of the Osage Nation.

He earned a bachelor's degree in speech communication from Pepperdine University, a master's degree in religion from Yale University, and a doctoral degree in systematic theology from Union Theological Seminary in New York City.

In 1999, Warrior taught at Cornell University. Warrior previously taught at Stanford University, the University of Oklahoma, and the University of Illinois. He has served as president of the American Studies Association (ASA) and helped found the Native American and Indigenous Studies Association (NAISA).

In 2018, the American Academy of Arts and Sciences inducted Warrior.