Olive is an unincorporated community in Creek County, Oklahoma, United States. As of the 2020 census, Olive had a population of 110. The post office was established November 20, 1896, and discontinued September 30, 1938. The town was named for the daughter of the first postmaster. In 1974 there was a tornado that wiped out the town. As of late 2016, the town had at least one church, a convenience store called "Happy Corner," a K-12 school, and a volunteer fire department. Olive was the birthplace of country singer Leon "Jack" Guthrie.