Magruder, the main villain in the video game GUN

John B. Magruder, American Confederate Army general

Jeb Stuart Magruder, figure in the Watergate scandal

Colonel Zadok A. Magruder High School, in Derwood, Maryland

Magruder, Virginia, a US town

Allan B. Magruder, American politician

Patrick Magruder, Librarian of Congress

Chris Magruder, American baseball player

Magruder's, an American grocery chain