Hymne de Wallis et Futuna - La Marseillaise Wallis and Futuna, officially the Territory of the Wallis and Futuna Islands; French: Wallis-et-Futuna or Territoire des îles Wallis-et-Futuna; Fakauvea and Fakafutuna: Uvea mo Futuna, is a French island collectivity in the South Pacific. Its land area is 142 km2 with a population of about 11,900.