Ilivasi "Sevia Tamanivalu" Tabua (born 30 September,1964) is the Fiji Rugby Union coach. A former Australian rugby union footballer and also a former Fijian rugby union footballer, he used to play as a flanker. Tabua played for Australia sevens team in the 1993 Sevens World Cup, after which he played for Australia in fifteens in the 1995 Rugby World Cup. He has played 10 test for Australia. In the 1999 Rugby World Cup he played for the Fiji team. He was nicknamed the Human Skewer.