瓦巴沙县 (Wabasha County, Minnesota)是美国明尼苏达州东南部的一个县，东隔密西西比河与威斯康辛州相望。面积1,424平方公里。根据美国2000年人口普查，共有人口21,610人。县治瓦巴沙 (Wabasha)。

成立于1849年10月27日，是该州最早成立的九个县之一。县名以苏族三位同名的酋长命名 (三人属祖孙关系)。

Wabasha County is a county located in the U.S. state of Minnesota. As of the 2010 census, the population was 21,676. Its county seat is Wabasha. The county was founded in 1849.

Wabasha County is included in the Rochester, MN Metropolitan Statistical Area.