Denmark
A large majority (86%) of Danes speak English as a second language, generally with a high level of proficiency. German is the second-most spoken foreign language, with 47% reporting a conversational level of proficiency. Denmark had 25,900 native speakers of German in 2007 (mostly in the South Jutland area).
Perkerdansk
Perkerdansk or Immigrant Danish is a multi-ethnolect spoken in Denmark, a variety of Danish associated primarily with youths of Middle Eastern ethnic background. It is a contact variety that includes features of Danish as well as Arabic, Turkish, English and other immigrant languages. Particularly common in urban areas with high densities of immigrant populations, its features have also spread to general youth language in Denmark.