Olusegun Rahman Mimiko (Yoruba: Olúṣẹ́gun Mímikò; born 3 October 1954), is a Nigerian doctor and politician, he was the senatorial candidate of the Zenith Labour Party for Ondo Central District in the 2019 election that held in Ondo State, South West Nigeria. He is a Nigerian politician who served as the 16th, and fifth civilian, Governor of Ondo State, Nigeria, from February 2009, to February 2017. The first two-term governor of Ondo state and the first Labour Party governor in Nigeria. Mimiko was previously a federal minister for housing and urban development, a secretary to the Ondo State Government, and a two-time Ondo State Commissioner for Health.