Küküllő County (hu| Küküllő vármegye; ro|Comitatul Târnava; de|Komitat Kokelburg) was a county of the Kingdom of Hungary. Located in the Transylvania region between the rivers Maros (Mureș) and Nagy-Küküllő (Târnava Mare), it existed from the 11th century until 1876, when it was split off into Kis-Küküllő County and Nagy-Küküllő County. Its capital was Küküllővár (de|Kokelburg, ro|Cetatea de Baltă).[1]