Olešná may refer to places: Czech Republic Olešná (Beroun District), a municipality and village in the Central Bohemian Region Olešná (Havlíčkův Brod District), a municipality and village in the Vysočina Region Olešná (Pelhřimov District), a municipality and village in the Vysočina Region Olešná (Písek District), a municipality and village in the South Bohemian Region Olešná (Rakovník District), a municipality and village in the Central Bohemian Region Nová Olešná, a municipality and village in the South Bohemian Region Slovakia Olešná, Čadca, a municipality and village in the Žilina Region