The Holmen Church is a Parish church in central Copenhagen in Denmark, on the street called Holmens Kanal. First built as an anchor forge in 1563, it was converted into a naval church by Christian IV. It is famous for having hosted the wedding between Margrethe II of Denmark, queen of Denmark between 1972 and 2024, and Prince Henrik in 1967. It is the burial site of such notabilities as naval heroes Niels Juel and Peter Tordenskjold, and composer Niels Wilhelm Gade, and contains artwork by, among others, Bertel Thorvaldsen and Karel van Mander.

Christian IV was King of Denmark and Norway and Duke of Holstein and Schleswig from 1588 until his death in 1648. His reign of 59 years and 330 days is the longest in Scandinavian history.