Eagan () is a city in Dakota County, Minnesota, United States. The city is south of Saint Paul and lies on the south bank of the Minnesota River, upstream from the confluence with the Mississippi River. Eagan and nearby suburbs form the southern portion of Minneapolis–St. Paul. Eagan's population was 64,206 at the 2010 census, making it Minnesota's 11th-largest city. The sixth-largest suburb in the metro area, Eagan is predominantly a commuter town for Minneapolis and Saint Paul.
Eagan was settled as an Irish farming community and "Onion Capital of the United States". Its largest growth took place after Highway 77 was relocated and expanded and a six-lane bridge (with three northbound and three southbound lanes) was constructed over the Minnesota River in 1980 and the final Interstate 35E freeway section southbound from Minnesota State Highway 110 in Mendota Heights to the area where it joins 35W in Burnsville was completed in the mid-1980s. Eagan's northern border is mostly along Interstate 494. Its southern border is about a mile south of Cliff Road. Its eastern border runs mostly along Minnesota State Highway 3.