Haderslev (Danish pronunciation: [ˈhæðˀɐˌsle̝w]; German: Hadersleben ) is a Danish town in the Region of Southern Denmark with a population of 22,101 (1 January 2020). It is the main town and the administrative seat of Haderslev Municipality and is situated in the eastern part of Southern Jutland. Haderslev is home of Sønderjyske, which is an association football team that plays in the Danish Superliga for the 2018-19 season. The town is named after King Hader.
Read more on wikipedia