Jone Kubu (born Naitasiri, circa 1961) is a Fijian former rugby union footballer, he played as a fullback.
[2] His nephew is Marika Kubu, who plays for Sila Central High School.
[3] He was capped for Fiji in 1985, during a match against Wales, at Cardiff, on 9 November.
He was also part of the 1987 Rugby World Cup Fijian squad, playing three matches in the tournament.
After the 1987 Rugby World Cup, Kubu was recruited for the Australian club Eastern Suburbs RUFC, where he played for 13 years.