Okemesi-Ekiti is the local Government Headquarters of Okemesi/Idoile Local Government of Ekiti State, Nigeria, whose headquarters is the Ekiti town of Okemesi. Its population according to 2006 population census is 56,000 residents.

The Ekiti people are one of the largest historical subgroups of the larger Yoruba people of West Africa, located in Nigeria. They are classified as a Central Yoruba group, alongside the Ijesha, Igbomina, Yagba and Ifes. Ekiti State is populated exclusively by Ekiti people; however, it is but a segment of the historic territorial domain of Ekiti-speaking groups, which historically included towns in Ondo State such as Akure, Ilara-Mokin, Ijare, and Igbara-oke. Ogbagi, Irun, Ese, Oyin, Igasi, Afin and Eriti in the Akoko region, as well as some towns in Kwara State, are also culturally Ekiti, although belong in other states today.