Jysk is the Danish word for Jutlandic or Jutish: Jutland, the western peninsula of Denmark Jutlandic or Jutish, its dialect Jutes, a historic Germanic tribe migrating from Jutland to England
Jysk in company names may refer to: JYSK, a Danish household goods retail chain Jysk Supermarket, later Danish Supermarket, part of Salling Group JYSK Arena, a complex of indoor sports arenas in Silkeborg, Denmark JYSK Park, a football stadium in Silkeborg, Denmark Jyske Bank, a Danish bank