The County Governor of Telemark (Norwegian: Fylkesmann i Telemark) was the county governor for Telemark county in Norway from 1661 until the office was abolished in 2019. The office of county governor is a government agency of the Kingdom of Norway which represents the national government in each county. The county governor is an appointed position. On 1 January 2019, this office was merged with the County Governor of Vestfold into the County Governor of Vestfold og Telemark (this was done in preparation for the merger of the two counties in 2020).