Where in the World is Mata-Utu found? Mata-Utu is the capital of Wallis and Futuna (Territory of the Wallis and Futuna Islands), situated in the Polynesia subregion of Oceania. In Mata-Utu, the currency used is CFP franc (₣), which is the official currency used in Wallis and Futuna. The Latitude, Longitude cordinates of Mata-Utu are , .