Òkè-Ìlá Òràngún (often abbreviated as Òkè-Ìlá) is an ancient city in southwestern Nigeria that was capital of the middle-age Igbomina-Yoruba city-state of the same name. Òkè-Ìlá is a city in Ọṣun State, Nigeria. It is situated in the northeastern part of Yorubaland in southwestern Nigeria. Òkè-Ìlá Òràngún’s sister city (and sister kingdom) Ìlá Òràngún is located about 12 kilometres (7+1⁄2 mi) to the northeast, separated by the north-trending ridges and gorges of the Oke-Ila Quartzites.