Dopp is an unincorporated community in the town of Belmont in Portage County, Wisconsin, United States.

Dopp rests on the intersection of Portage County Road AA, and Wisconsin State Highway 22.

(Lat: 44° 15' 08.1", Lon: -89° 14' 40.9") Dopp was named for the family which had settled in the region.

At one time, Dopp featured two schools, a post office, church, and cemetery.

Some consider Dopp and Heffron to be closely related, because of their proximity, both are linked by the local snowmobile trail, and association with nearby Emmons Creek Fishery Area.