Juan Brotto was born in Italy emigrated to Argentina with his family when he a 9-year-old. He became a resident of City Bell, a suburb of Buenos Aires, where he married and later ran a bicycle shop.
|1960 Summer||20||Roma||Cycling||Men's Team Pursuit, 4,000 metres||Argentina||ARG||5T|
|1960 Summer||20||Roma||Cycling||Argentina||ARG||Quarter-Finals||Heat One||2||4:38.17|
|1960 Summer||20||Roma||Cycling||Argentina||ARG||Round One||Heat One||1||QU||4:44.44|