Hořín is a municipality and village in Mělník District in the Central Bohemian Region of the Czech Republic. It has about 1,000 inhabita…Hořín is a municipality and village in Mělník District in the Central Bohemian Region of the Czech Republic. It has about 1,000 inhabitants. The villages of Brozánky, Vrbno and Zelčín are administrative parts of Hořín.