Vestfold og Telemark (Urban East Norwegian: [ËvÉĚstfÉÉŤ É ËtĂŞËlÉmÉrk]; lit.â'Vestfold and Telemark') was a county in Norway, which existed from 1 January 2020 to 31 December 2023. The county was the southernmost one of Eastern Norway and consisted of two distinct and separate traditional regions: the former counties of Telemark and (most of) Vestfold. The capital was located in the town of Skien, which was also the county's largest city. While Skien was the seat of the county municipality, the seat of the County Governor was Tønsberg. It bordered the counties of Viken, Vestland, Rogaland and Agder until its dissolution.
Telemark voted against the merger, on the basis that the regions have nothing in common and do not constitute a natural geographical, cultural, social or political entity. Regardless, the Storting voted on 7 January 2018 to merge the counties by force, and the merger took effect on 1 January 2020. Unlike Telemark or Vestfold, it does not form a traditional or cultural region, but is instead administrative.