Thuringia (Tet-ngî: Freistaat Thüringen), he Tet-koet chûng-phu ke yit-chak liân-pang-chû, Thuringia thú-thi mien-chit vi 16,171 phìn-fông kûng-lî, ngìn-khiéu yû 2,170,460 (2012-ngièn), sú-fú Erfurt.