Oostmahorn (West Frisian: De Skâns) is a village in the Dutch province of Friesland. It is located in the municipality Noardeast-Fryslân and had, as of January 2017, a population of 65. Before 2019, the village was part of the Dongeradeel municipality. Before 2006 the village was part of Anjum. Oostmahorn is located on the west-side of the Lauwersmeer. The ferry to Schiermonnikoog that had previously left from Oostmahorn now leaves from Lauwersoog. Esonstad is a nearby holiday village.