Charles Eugene Flandrau was an American lawyer who became influential in the Minnesota Territory, and later state, after moving there in 1853 from New York City. He served on the Minnesota Territorial Council, in the Minnesota Constitutional Convention, and on the Minnesota territorial and state supreme courts. He was also an associate justice on the Minnesota Supreme Court.

New Ulm is a city and the county seat of Brown County, Minnesota, United States. The population was 14,120 at the 2020 census. It is located on the triangle of land formed by the confluence of the Minnesota River and the Cottonwood River.