Davis Kasey Tutt (1836 – July 21, 1865) was an American Old West gambler and former soldier, best remembered for being killed during the Wild Bill Hickok – Davis Tutt shootout of 1865, which launched Wild Bill Hickok to fame as a gunfighter. Tutt was born in Yellville, Arkansas, son of Hansford Tutt, a member of a politically influential family in Marion County, Arkansas, and his first wife. When he was a boy, Tutt's family became involved in the Tutt-Everett War, during which his father and other family members were killed.