波洛尼（葡萄牙语：Poloni）是巴西圣保罗州的一个市镇。总面积134.766平方公里，总人口4957人，人口密度36.8人/平方公里。

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Poloni is a municipality in the state of São Paulo in Brazil. The population is 5,833 (2015 est.) in an area of 135 km². The elevation is 548 m.

Poloni is nearly surrounded by the municipality of Monte Aprazível, but it shares a border of only 160 metres with Macaubal.