Hattorf am Harz is a municipality in the district of Osterode, in Lower Saxony, Germany. It is situated in the southern Harz, approx. 10 km south of Osterode am Harz.
Hattorf is also the seat of the Samtgemeinde ("collective municipality") Hattorf am Harz.
Read more about Hattorf Am Harz: Twinning, Coat of Arms