- Source: 1630 in Denmark
- Denmark-Amerika
- Perjanjian Stettin (1630)
- Resolusi 1630 Dewan Keamanan Perserikatan Bangsa-Bangsa
- Katharina dari Brandenburg
- Perang Tiga Puluh Tahun
- Daftar perang
- Pengepungan Stralsund (1628)
- Intervensi Swedia di Perang Tiga Puluh Tahun
- Pomerania Swedia
- Sejarah Amerika Serikat
- 1630 in Denmark
- 1630
- 1630 in Norway
- Caius
- 1630 in France
- Thirty Years' War
- Flag of Denmark
- Christian IV of Denmark
- List of legislative buildings
- Ulrik Christian Gyldenløve (general)
Events from the year 1630 in Denmark.
Incumbents
Monarch – Christian IV
Events
27 March – The first regulation regarding the Dannebrog Splitflag in which King Christian IV ordered that Norwegian Defensionskibe (armed merchants ships) may only use the Splitflag if they are in Danish war service.
= Undated
=A new building for Vartov Hospital is constructed at present-day Trianglen outside Copenhagen's Eastern City Gate.
Culture
= Art
=Jørgen Ringnis completes an elaborately carved new pulpit for Nakskov Church.
Births
7 April – Ulrik Christian Gyldenløve, commander-in-chief of the Danish army (died 1658)
16 April – Lambert van Haven, architect (died 1695)
= Full date missing
=Jørgen Hansen Burchart, governor of Norway (died c. 1700)
Caius Gabriel Cibber, sculptor (died 1700)
Deaths
25 June – Jacob Ulfeldt, politician (born 1567)