比基尼亚斯（葡萄牙语：Biquinhas）是巴西米纳斯吉拉斯州的一个市镇。总面积457.226平方公里，总人口2592人，人口密度5.7人/平方公里。

• 米纳斯吉拉斯州市镇列表

Biquinhas is a municipality in the north of the Brazilian state of Minas Gerais. As of 2007 the population was 2,592 in a total area of 457 km². It became a municipality in 1962.