Geronimo (1829 – 1909) was a prominent leader of the Bedonkohe Apache who fought against Mexico and the United States for their expansion into Apache tribal lands for several decades during the Apache Wars. "Geronimo" was the name given to him during a battle with Mexican soldiers.

After an attack by a company of Mexican soldiers killed his mother, wife and three children in 1858, Geronimo joined revenge attacks on the Mexicans. During his career as a war chief, he was notorious for consistently urging raids upon Mexican Provinces and their towns, and later against American locations across Arizona, New Mexico and western Texas.