亚坎加（葡萄牙语：Iacanga）是巴西圣保罗州的一个市镇。总面积548.029平方公里，总人口9074人，人口密度16.6人/平方公里。

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Iacanga is a municipality in the state of São Paulo in Brazil. The population is 11,066 (2015 est.) in an area of 547 km². Its altitude is 422 meters. Iacanga was the place of the first "Aguas Claras Festival", also announced as the "Brazilian Woodstock." Also known in the region, through the traditional Cowboy Festival, commemorating the anniversary of the city on 15 April.