Eston Kaonga (born 22 February 1948) is a Malawian sprinter. He competed in the men's 200 metres at the 1972 Summer Olympics.

Kaonga also represented Malawi in the 100 m and 200 m at the 1974 Commonwealth Games. His times from those championships stood as Malawian records until 2019, when Stern Liffa broke them.

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