Joseph Melville Barnett (3 November 1920 – May 1999), was a Welsh born male weightlifter who competed for England and Wales.

He competed in the Weightlifting at the 1952 Summer Olympics.

[1][2] He represented England in the -90 kg Combined division at the 1954 British Empire and Commonwealth Games in Vancouver, Canada.

[3][4] Four years later he represented Wales in the -90 kg Combined division at the 1958 British Empire and Commonwealth Games in Cardiff, Wales.

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