1665 in Denmark
# 1665 in Denmark

Events from the year 1665 in Denmark.

## Incumbents

* Monarch - Frederick III

## Events

* 14 November – The King's Law or Lex Regia (Danish and Norwegian: Kongeloven) was introduced.

## Births

* 14 May – Hans Seidelin, civil servant and landowner (died 1740)
