Waseca may refer to:
Waseca County, Minnesota, United States Waseca, Minnesota, a city and the county seat Federal Correctional Institution, Waseca, a low-security women's prison Waseca Municipal Airport Waseca, Saskatchewan, Canada, a village
See also University of Minnesota Waseca, a two-year technical college specializing in agriculture, from 1971 to 1992 Waseca Subdivision, a railway line in Minnesota