Ratu Banuve Lalabalavu Tabakaucoro (born 4 September 1992 in Suva, Fiji) is a Fijian sprinter who specializes in the 100 and 200 meters.
In the 2011 Coke Games Tabakaucoro ran his personal best in the senior boys 100 and 200 meters finals on the 29 and 30 April; he also helped his school win the 4 x 100 metres relay.
He now holds the national record in the men's 100 meters and 200 meters for Fiji.
Tabakaucoro is a product of the Sports Science Academy at Marist Brothers High School and graduated in 2013.He is the only athlete in the Pacific Games history to win gold in both the 100 metres and 200 metres in 3 consecutive Pacific Games in 2011, 2015 and 2019 games.