Lakona Gerega (born 25 February 1996) is a Papua New Guinean javelin thrower. He competed in the men's javelin throw at the 2022 Commonwealth Games where he ranked 12th with a 63.46 meter throw. His personal best of 66.73 m set at the 2024 Oceania Athletics Championships in Suva, Fiji, is also the current Papua New Guinean national record.

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