Orion is a town in Richland County, Wisconsin, United States. The population was 628 at the 2000 census. The unincorporated communities of Orion and Twin Bluffs are located in the town.

Richland County is a county in the U.S. state of Wisconsin. As of the 2020 census, the population was 17,304. Its county seat is Richland Center. The county was created from the Wisconsin Territory in 1842 and organized in 1850. It is named for the high quality of its soil.