Libušín is a town in Kladno District in the Central Bohemian Region of the Czech Republic. It has about 3,600 inhabitants. The oldest entry of th…Libušín is a town in Kladno District in the Central Bohemian Region of the Czech Republic. It has about 3,600 inhabitants. The oldest entry of the name of the village was Ľubošín. The name was derived from the personal name Ľuboša, meaning "Ľuboša's ".