Events from the year 1930 in Denmark.
- 6 October – Hans Christian Viggo-Hansen, painter, sculptor and artisan metalsmith (born 1859)
- 2 November – Viggo Jensen, weightlifter, shooter, gymnast and athlete, Olympic gold medalist (Denmark's first) at the 1896 Summer Olympics (born 1874)
- 28 November – Erik Henningsen, painter (born 1855)
- 1 December – Peder Vilhelm Jensen-Klint, architect (born 1853)
- 19 December – Jens Christian Christensen, politician, prime minister of Denmark (born 1856)
- 19 December – Albert Edvard Wang, painter (born 1864)
- 21 December – Malthe Engelsted, painter (born 1852)