Neuwerk is a tidal island in the Wadden Sea on the German North Sea coast.
Neuwerk may also refer to:
Great Tower Neuwerk or new work, a watchtower built 1310 on the island Neuwerk Neuwerk, a quarter of Hamburg, Germany containing the island Neuwerk Neuwerk-Mitte, a quarter of the borough Mönchengladbach-East Neuwerk, a German harbor tug Neuwerkskirche (Neuwerk Church), a church in Erfurt, Germany Neuwerk Church, a church in Goslar, Germany Neuwerk garden or Gottorf Castle, a castle in Schleswig, Germany Bocșa, a town in southwestern Romania