Renos Doweiya (born 16 November 1983) is a Nauruan weightlifter.At the Commonwealth Games in Manchester in 2002 he finished in third place in the 77 kg weight class.
However, this was later upgraded to a silver medal after Indian Satheesha Rai was disqualified due to doping.
He also won gold medals at the Oceania Games, in both 2001 and 2002.