Danish is spoken by about 6 million people mostly from Denmark and Greenland. It is a Germanic language closely related to Norwegian and Swedish. Denmark is a tradtionally Luthern country.
In January 2020, 74.4% of the population of Denmark were registered members of the Church of Denmark… Despite the high membership figures, only 3% of the population regularly attend Sunday services.
https://en.wikipedia.org/wiki/Religion_in_Denmark