Ratu Siva Naulago (born 6 August 1991) is a Fijian professional rugby union footballer who plays as a winger for the Bristol Bears in the Gallagher Premiership Rugby.

He previously played rugby league for Hull F.C.

Naulago is a Private in the Yorkshire Regiment and served in Cyprus for two years before being based in Warminster, Wiltshire, and playing rugby union as a 'guest player' for Bath Rugby and Saracens F.C.

[4] In May 2020 it was announced that Naulago would switch codes and join rugby union side Bristol Bears ahead of the 2020–21 season.

This Fijian rugby league football biography is a stub.