Mosese Nasau Rauluni (born 27 June, 1975 in Suva, Fiji) is a Fijian rugby union footballer. He usually plays at scrum half, and currently plays for Saracens F.C. in the Guinness Premiership in England. He has played for Fiji, including captaining them. In 2003 Rauluni played in a match against Tonga and in fixtures against Argentina and Chile. He was selected for Fiji's squad at the 2003 Rugby World Cup. He represented Fiji in four matches at the World Cup.