Xwejni Redoubt (Maltese: Ridott tax-Xwejni) was a redoubt in Xwejni Bay, limits of Żebbuġ, Gozo, Malta. It was built by the Order of Saint John between 1715 and 1716 as one of a series of coastal fortifications around the coasts of the Maltese Islands.The redoubt formed part of a chain of fortifications built to defend Marsalforn and nearby bays from Ottoman or Barbary attacks.