Niendorf (German pronunciation: [ˈniːnˌdɔʁf] ) is a village and a former municipality in the Nordwestmecklenburg district, in Mecklenburg-Vorpommern, Germany
Niendorf bei Berkenthin is a municipality in the district of Lauenburg, in Schleswig-Holstein, Germany. Niendorf was founded near the mouth of the Stecknitz