Rivez W. M. Reihana (born 25 May 2000) is a New Zealand rugby union player who plays for the in Super Rugby and in the Bunnings NPC. His position is first five-eighth. He was named in the Chiefs squad for the 2021 Super Rugby Aotearoa season and played for the side until 2023.
Reihana is a New Zealander of MÃÂori descent (NgÃÂi Tahu, NgÃÂti Hine, NgÃÂpuhi and NgÃÂti Tà «wharetoa descent).