Geoffrey Wawro (born 1960) is an American historian and professor of military history at the University of North Texas, where he also serves as director of the UNT Military History Center. His research specializes in modern and contemporary military history, covering conflicts from the French Revolution through to the present day. Wawro has authored several influential books on European and American military campaigns, including studies of the Austro-Prussian War, the Franco-Prussian War, and the U.S. role in global conflicts. He is recognized for his accessible yet rigorous scholarship and is a frequent commentator on military affairs in academic and public forums.